2720703120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 320

約数和(自身を含む): 9462251520

約数和(自身を除く): 6741548400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 79, 80, 85, 92, 102, 115, 120, 136, 138, 158, 170, 184, 204, 230, 237, 240, 255, 272, 276, 316, 340, 345, 367, 368, 391, 395, 408, 460, 474, 510, 552, 632, 680, 690, 734, 782, 790, 816, 920, 948, 1020, 1101, 1104, 1173, 1185, 1264, 1343, 1360, 1380, 1468, 1564, 1580, 1817, 1835, 1840, 1896, 1955, 2040, 2202, 2346, 2370, 2686, 2760, 2936, 3128, 3160, 3634, 3670, 3792, 3910, 4029, 4080, 4404, 4692, 4740, 5372, 5451, 5505, 5520, 5865, 5872, 6239, 6256, 6320, 6715, 7268, 7340, 7820, 8058, 8441, 8808, 9085, 9384, 9480, 10744, 10902, 11010, 11730, 12478, 13430, 14536, 14680, 15640, 16116, 16882, 17616, 18170, 18717, 18768, 18960, 20145, 21488, 21804, 22020, 23460, 24956, 25323, 26860, 27255, 28993, 29072, 29360, 30889, 31195, 31280, 32232, 33764, 36340, 37434, 40290, 42205, 43608, 44040, 46920, 49912, 50646, 53720, 54510, 57986, 61778, 62390, 64464, 67528, 72680, 74868, 80580, 84410, 86979, 87216, 88080, 92667, 93585, 93840, 99824, 101292, 107440, 109020, 115972, 123556, 124780, 126615, 135056, 143497, 144965, 145360, 149736, 154445, 161160, 168820, 173958, 185334, 187170, 202584, 218040, 231944, 247112, 249560, 253230, 286994, 289930, 299472, 308890, 322320, 337640, 347916, 370668, 374340, 405168, 430491, 434895, 436080, 463335, 463888, 492881, 494224, 499120, 506460, 573988, 579860, 617780, 666839, 675280, 695832, 717485, 741336, 748680, 860982, 869790, 926670, 985762, 1012920, 1147976, 1159720, 1235560, 1333678, 1391664, 1434970, 1478643, 1482672, 1497360, 1721964, 1739580, 1853340, 1971524, 2000517, 2025840, 2152455, 2295952, 2319440, 2464405, 2471120, 2667356, 2869940, 2957286, 3334195, 3443928, 3479160, 3706680, 3943048, 4001034, 4304910, 4928810, 5334712, 5739880, 5914572, 6668390, 6887856, 6958320, 7393215, 7413360, 7886096, 8002068, 8609820, 9857620, 10002585, 10669424, 11336263, 11479760, 11829144, 13336780, 14786430, 16004136, 17219640, 19715240, 20005170, 22672526, 23658288, 26673560, 29572860, 32008272, 34008789, 34439280, 39430480, 40010340, 45345052, 53347120, 56681315, 59145720, 68017578, 80020680, 90690104, 113362630, 118291440, 136035156, 160041360, 170043945, 181380208, 226725260, 272070312, 340087890, 453450520, 544140624, 680175780, 906901040, 1360351560, 2720703120]

約数ペア:

[(1, 2720703120), (2, 1360351560), (3, 906901040), (4, 680175780), (5, 544140624), (6, 453450520), (8, 340087890), (10, 272070312), (12, 226725260), (15, 181380208), (16, 170043945), (17, 160041360), (20, 136035156), (23, 118291440), (24, 113362630), (30, 90690104), (34, 80020680), (40, 68017578), (46, 59145720), (48, 56681315), (51, 53347120), (60, 45345052), (68, 40010340), (69, 39430480), (79, 34439280), (80, 34008789), (85, 32008272), (92, 29572860), (102, 26673560), (115, 23658288), (120, 22672526), (136, 20005170), (138, 19715240), (158, 17219640), (170, 16004136), (184, 14786430), (204, 13336780), (230, 11829144), (237, 11479760), (240, 11336263), (255, 10669424), (272, 10002585), (276, 9857620), (316, 8609820), (340, 8002068), (345, 7886096), (367, 7413360), (368, 7393215), (391, 6958320), (395, 6887856), (408, 6668390), (460, 5914572), (474, 5739880), (510, 5334712), (552, 4928810), (632, 4304910), (680, 4001034), (690, 3943048), (734, 3706680), (782, 3479160), (790, 3443928), (816, 3334195), (920, 2957286), (948, 2869940), (1020, 2667356), (1101, 2471120), (1104, 2464405), (1173, 2319440), (1185, 2295952), (1264, 2152455), (1343, 2025840), (1360, 2000517), (1380, 1971524), (1468, 1853340), (1564, 1739580), (1580, 1721964), (1817, 1497360), (1835, 1482672), (1840, 1478643), (1896, 1434970), (1955, 1391664), (2040, 1333678), (2202, 1235560), (2346, 1159720), (2370, 1147976), (2686, 1012920), (2760, 985762), (2936, 926670), (3128, 869790), (3160, 860982), (3634, 748680), (3670, 741336), (3792, 717485), (3910, 695832), (4029, 675280), (4080, 666839), (4404, 617780), (4692, 579860), (4740, 573988), (5372, 506460), (5451, 499120), (5505, 494224), (5520, 492881), (5865, 463888), (5872, 463335), (6239, 436080), (6256, 434895), (6320, 430491), (6715, 405168), (7268, 374340), (7340, 370668), (7820, 347916), (8058, 337640), (8441, 322320), (8808, 308890), (9085, 299472), (9384, 289930), (9480, 286994), (10744, 253230), (10902, 249560), (11010, 247112), (11730, 231944), (12478, 218040), (13430, 202584), (14536, 187170), (14680, 185334), (15640, 173958), (16116, 168820), (16882, 161160), (17616, 154445), (18170, 149736), (18717, 145360), (18768, 144965), (18960, 143497), (20145, 135056), (21488, 126615), (21804, 124780), (22020, 123556), (23460, 115972), (24956, 109020), (25323, 107440), (26860, 101292), (27255, 99824), (28993, 93840), (29072, 93585), (29360, 92667), (30889, 88080), (31195, 87216), (31280, 86979), (32232, 84410), (33764, 80580), (36340, 74868), (37434, 72680), (40290, 67528), (42205, 64464), (43608, 62390), (44040, 61778), (46920, 57986), (49912, 54510), (50646, 53720)]