126274920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14821}}^1$

素因数の和:14906

約数の個数: 64

約数和(自身を含む): 384186240

約数和(自身を除く): 257911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 148210, 177852, 222315, 296420, 355704, 444630, 592840, 889260, 1052291, 1778520, 2104582, 3156873, 4209164, 5261455, 6313746, 8418328, 10522910, 12627492, 15784365, 21045820, 25254984, 31568730, 42091640, 63137460, 126274920]

約数ペア:

[(1, 126274920), (2, 63137460), (3, 42091640), (4, 31568730), (5, 25254984), (6, 21045820), (8, 15784365), (10, 12627492), (12, 10522910), (15, 8418328), (20, 6313746), (24, 5261455), (30, 4209164), (40, 3156873), (60, 2104582), (71, 1778520), (120, 1052291), (142, 889260), (213, 592840), (284, 444630), (355, 355704), (426, 296420), (568, 222315), (710, 177852), (852, 148210), (1065, 118568), (1420, 88926), (1704, 74105), (2130, 59284), (2840, 44463), (4260, 29642), (8520, 14821)]