1520999004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83443}}^1$

素因数の和:83495

約数の個数: 72

約数和(自身を含む): 4261651968

約数和(自身を除く): 2740652964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 83443, 166886, 250329, 333772, 500658, 584101, 1001316, 1168202, 1752303, 2336404, 2586733, 3504606, 4088707, 5173466, 7009212, 7760199, 8177414, 10346932, 12266121, 15520398, 16354828, 18107131, 24532242, 31040796, 36214262, 49064484, 54321393, 72428524, 108642786, 126749917, 217285572, 253499834, 380249751, 506999668, 760499502, 1520999004]

約数ペア:

[(1, 1520999004), (2, 760499502), (3, 506999668), (4, 380249751), (6, 253499834), (7, 217285572), (12, 126749917), (14, 108642786), (21, 72428524), (28, 54321393), (31, 49064484), (42, 36214262), (49, 31040796), (62, 24532242), (84, 18107131), (93, 16354828), (98, 15520398), (124, 12266121), (147, 10346932), (186, 8177414), (196, 7760199), (217, 7009212), (294, 5173466), (372, 4088707), (434, 3504606), (588, 2586733), (651, 2336404), (868, 1752303), (1302, 1168202), (1519, 1001316), (2604, 584101), (3038, 500658), (4557, 333772), (6076, 250329), (9114, 166886), (18228, 83443)]