2018682120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:896

約数の個数: 256

約数和(自身を含む): 7488391680

約数和(自身を除く): 5469709560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 401, 420, 455, 461, 520, 546, 728, 780, 802, 840, 910, 922, 1092, 1203, 1365, 1383, 1560, 1604, 1820, 1844, 2005, 2184, 2305, 2406, 2730, 2766, 2807, 3208, 3227, 3640, 3688, 4010, 4610, 4812, 5213, 5460, 5532, 5614, 5993, 6015, 6454, 6915, 8020, 8421, 9220, 9624, 9681, 10426, 10920, 11064, 11228, 11986, 12030, 12908, 13830, 14035, 15639, 16040, 16135, 16842, 17979, 18440, 19362, 20852, 22456, 23972, 24060, 25816, 26065, 27660, 28070, 29965, 31278, 32270, 33684, 35958, 36491, 38724, 41704, 41951, 42105, 47944, 48120, 48405, 52130, 55320, 56140, 59930, 62556, 64540, 67368, 71916, 72982, 77448, 78195, 83902, 84210, 89895, 96810, 104260, 109473, 112280, 119860, 125112, 125853, 129080, 143832, 145964, 156390, 167804, 168420, 179790, 182455, 184861, 193620, 208520, 209755, 218946, 239720, 251706, 291928, 312780, 335608, 336840, 359580, 364910, 369722, 387240, 419510, 437892, 503412, 547365, 554583, 625560, 629265, 719160, 729820, 739444, 839020, 875784, 924305, 1006824, 1094730, 1109166, 1258530, 1294027, 1459640, 1478888, 1678040, 1848610, 2189460, 2218332, 2403193, 2517060, 2588054, 2772915, 3697220, 3882081, 4378920, 4436664, 4806386, 5034120, 5176108, 5545830, 6470135, 7209579, 7394440, 7764162, 9612772, 10352216, 11091660, 12015965, 12940270, 14419158, 15528324, 16822351, 19225544, 19410405, 22183320, 24031930, 25880540, 28838316, 31056648, 33644702, 36047895, 38820810, 48063860, 50467053, 51761080, 57676632, 67289404, 72095790, 77641620, 84111755, 96127720, 100934106, 134578808, 144191580, 155283240, 168223510, 201868212, 252335265, 288383160, 336447020, 403736424, 504670530, 672894040, 1009341060, 2018682120]

約数ペア:

[(1, 2018682120), (2, 1009341060), (3, 672894040), (4, 504670530), (5, 403736424), (6, 336447020), (7, 288383160), (8, 252335265), (10, 201868212), (12, 168223510), (13, 155283240), (14, 144191580), (15, 134578808), (20, 100934106), (21, 96127720), (24, 84111755), (26, 77641620), (28, 72095790), (30, 67289404), (35, 57676632), (39, 51761080), (40, 50467053), (42, 48063860), (52, 38820810), (56, 36047895), (60, 33644702), (65, 31056648), (70, 28838316), (78, 25880540), (84, 24031930), (91, 22183320), (104, 19410405), (105, 19225544), (120, 16822351), (130, 15528324), (140, 14419158), (156, 12940270), (168, 12015965), (182, 11091660), (195, 10352216), (210, 9612772), (260, 7764162), (273, 7394440), (280, 7209579), (312, 6470135), (364, 5545830), (390, 5176108), (401, 5034120), (420, 4806386), (455, 4436664), (461, 4378920), (520, 3882081), (546, 3697220), (728, 2772915), (780, 2588054), (802, 2517060), (840, 2403193), (910, 2218332), (922, 2189460), (1092, 1848610), (1203, 1678040), (1365, 1478888), (1383, 1459640), (1560, 1294027), (1604, 1258530), (1820, 1109166), (1844, 1094730), (2005, 1006824), (2184, 924305), (2305, 875784), (2406, 839020), (2730, 739444), (2766, 729820), (2807, 719160), (3208, 629265), (3227, 625560), (3640, 554583), (3688, 547365), (4010, 503412), (4610, 437892), (4812, 419510), (5213, 387240), (5460, 369722), (5532, 364910), (5614, 359580), (5993, 336840), (6015, 335608), (6454, 312780), (6915, 291928), (8020, 251706), (8421, 239720), (9220, 218946), (9624, 209755), (9681, 208520), (10426, 193620), (10920, 184861), (11064, 182455), (11228, 179790), (11986, 168420), (12030, 167804), (12908, 156390), (13830, 145964), (14035, 143832), (15639, 129080), (16040, 125853), (16135, 125112), (16842, 119860), (17979, 112280), (18440, 109473), (19362, 104260), (20852, 96810), (22456, 89895), (23972, 84210), (24060, 83902), (25816, 78195), (26065, 77448), (27660, 72982), (28070, 71916), (29965, 67368), (31278, 64540), (32270, 62556), (33684, 59930), (35958, 56140), (36491, 55320), (38724, 52130), (41704, 48405), (41951, 48120), (42105, 47944)]