1037646840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 3259906560

約数和(自身を除く): 2222259720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 397, 460, 552, 690, 794, 920, 947, 1191, 1380, 1588, 1894, 1985, 2382, 2760, 2841, 3176, 3788, 3970, 4735, 4764, 5682, 5955, 7576, 7940, 9131, 9470, 9528, 11364, 11910, 14205, 15880, 18262, 18940, 21781, 22728, 23820, 27393, 28410, 36524, 37880, 43562, 45655, 47640, 54786, 56820, 65343, 73048, 87124, 91310, 108905, 109572, 113640, 130686, 136965, 174248, 182620, 217810, 219144, 261372, 273930, 326715, 365240, 375959, 435620, 522744, 547860, 653430, 751918, 871240, 1095720, 1127877, 1306860, 1503836, 1879795, 2255754, 2613720, 3007672, 3759590, 4511508, 5639385, 7519180, 8647057, 9023016, 11278770, 15038360, 17294114, 22557540, 25941171, 34588228, 43235285, 45115080, 51882342, 69176456, 86470570, 103764684, 129705855, 172941140, 207529368, 259411710, 345882280, 518823420, 1037646840]

約数ペア:

[(1, 1037646840), (2, 518823420), (3, 345882280), (4, 259411710), (5, 207529368), (6, 172941140), (8, 129705855), (10, 103764684), (12, 86470570), (15, 69176456), (20, 51882342), (23, 45115080), (24, 43235285), (30, 34588228), (40, 25941171), (46, 22557540), (60, 17294114), (69, 15038360), (92, 11278770), (115, 9023016), (120, 8647057), (138, 7519180), (184, 5639385), (230, 4511508), (276, 3759590), (345, 3007672), (397, 2613720), (460, 2255754), (552, 1879795), (690, 1503836), (794, 1306860), (920, 1127877), (947, 1095720), (1191, 871240), (1380, 751918), (1588, 653430), (1894, 547860), (1985, 522744), (2382, 435620), (2760, 375959), (2841, 365240), (3176, 326715), (3788, 273930), (3970, 261372), (4735, 219144), (4764, 217810), (5682, 182620), (5955, 174248), (7576, 136965), (7940, 130686), (9131, 113640), (9470, 109572), (9528, 108905), (11364, 91310), (11910, 87124), (14205, 73048), (15880, 65343), (18262, 56820), (18940, 54786), (21781, 47640), (22728, 45655), (23820, 43562), (27393, 37880), (28410, 36524)]