1728112360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 4644864000

約数和(自身を除く): 2916751640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 59, 62, 65, 79, 92, 104, 115, 118, 124, 130, 155, 158, 184, 230, 236, 248, 260, 295, 299, 310, 316, 395, 403, 460, 472, 520, 590, 598, 620, 632, 713, 767, 790, 806, 920, 1027, 1180, 1196, 1240, 1357, 1426, 1495, 1534, 1580, 1612, 1817, 1829, 2015, 2054, 2360, 2392, 2449, 2714, 2852, 2990, 3068, 3160, 3224, 3565, 3634, 3658, 3835, 4030, 4108, 4661, 4898, 5135, 5428, 5704, 5980, 6136, 6785, 7130, 7268, 7316, 7670, 8060, 8216, 9085, 9145, 9269, 9322, 9796, 10270, 10856, 11960, 12245, 13570, 14260, 14536, 14632, 15340, 16120, 17641, 18170, 18290, 18538, 18644, 19592, 20540, 23305, 23621, 23777, 24490, 27140, 28520, 30680, 31837, 35282, 36340, 36580, 37076, 37288, 41080, 42067, 46345, 46610, 47242, 47554, 48980, 54280, 56327, 60593, 63674, 70564, 72680, 73160, 74152, 84134, 88205, 92690, 93220, 94484, 95108, 97960, 107203, 112654, 118105, 118885, 121186, 127348, 141128, 144491, 159185, 168268, 176410, 185380, 186440, 188968, 190216, 210335, 214406, 225308, 236210, 237770, 242372, 254696, 281635, 288982, 302965, 318370, 336536, 352820, 370760, 420670, 428812, 450616, 472420, 475540, 484744, 536015, 546871, 563270, 577964, 605930, 636740, 705640, 722455, 732251, 841340, 857624, 944840, 951080, 1072030, 1093742, 1126540, 1155928, 1211860, 1273480, 1393639, 1444910, 1464502, 1682680, 1878383, 2144060, 2187484, 2253080, 2423720, 2734355, 2787278, 2889820, 2929004, 3323293, 3661255, 3756766, 4288120, 4374968, 5468710, 5574556, 5779640, 5858008, 6646586, 6968195, 7322510, 7513532, 9391915, 10937420, 11149112, 13293172, 13936390, 14645020, 15027064, 16616465, 18783830, 21874840, 26586344, 27872780, 29290040, 33232930, 37567660, 43202809, 55745560, 66465860, 75135320, 86405618, 132931720, 172811236, 216014045, 345622472, 432028090, 864056180, 1728112360]

約数ペア:

[(1, 1728112360), (2, 864056180), (4, 432028090), (5, 345622472), (8, 216014045), (10, 172811236), (13, 132931720), (20, 86405618), (23, 75135320), (26, 66465860), (31, 55745560), (40, 43202809), (46, 37567660), (52, 33232930), (59, 29290040), (62, 27872780), (65, 26586344), (79, 21874840), (92, 18783830), (104, 16616465), (115, 15027064), (118, 14645020), (124, 13936390), (130, 13293172), (155, 11149112), (158, 10937420), (184, 9391915), (230, 7513532), (236, 7322510), (248, 6968195), (260, 6646586), (295, 5858008), (299, 5779640), (310, 5574556), (316, 5468710), (395, 4374968), (403, 4288120), (460, 3756766), (472, 3661255), (520, 3323293), (590, 2929004), (598, 2889820), (620, 2787278), (632, 2734355), (713, 2423720), (767, 2253080), (790, 2187484), (806, 2144060), (920, 1878383), (1027, 1682680), (1180, 1464502), (1196, 1444910), (1240, 1393639), (1357, 1273480), (1426, 1211860), (1495, 1155928), (1534, 1126540), (1580, 1093742), (1612, 1072030), (1817, 951080), (1829, 944840), (2015, 857624), (2054, 841340), (2360, 732251), (2392, 722455), (2449, 705640), (2714, 636740), (2852, 605930), (2990, 577964), (3068, 563270), (3160, 546871), (3224, 536015), (3565, 484744), (3634, 475540), (3658, 472420), (3835, 450616), (4030, 428812), (4108, 420670), (4661, 370760), (4898, 352820), (5135, 336536), (5428, 318370), (5704, 302965), (5980, 288982), (6136, 281635), (6785, 254696), (7130, 242372), (7268, 237770), (7316, 236210), (7670, 225308), (8060, 214406), (8216, 210335), (9085, 190216), (9145, 188968), (9269, 186440), (9322, 185380), (9796, 176410), (10270, 168268), (10856, 159185), (11960, 144491), (12245, 141128), (13570, 127348), (14260, 121186), (14536, 118885), (14632, 118105), (15340, 112654), (16120, 107203), (17641, 97960), (18170, 95108), (18290, 94484), (18538, 93220), (18644, 92690), (19592, 88205), (20540, 84134), (23305, 74152), (23621, 73160), (23777, 72680), (24490, 70564), (27140, 63674), (28520, 60593), (30680, 56327), (31837, 54280), (35282, 48980), (36340, 47554), (36580, 47242), (37076, 46610), (37288, 46345), (41080, 42067)]