74183640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8707}}^1$

素因数の和:8792

約数の個数: 64

約数和(自身を含む): 225711360

約数和(自身を除く): 151527720

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, 8707, 17414, 26121, 34828, 43535, 52242, 69656, 87070, 104484, 130605, 174140, 208968, 261210, 348280, 522420, 618197, 1044840, 1236394, 1854591, 2472788, 3090985, 3709182, 4945576, 6181970, 7418364, 9272955, 12363940, 14836728, 18545910, 24727880, 37091820, 74183640]

約数ペア:

[(1, 74183640), (2, 37091820), (3, 24727880), (4, 18545910), (5, 14836728), (6, 12363940), (8, 9272955), (10, 7418364), (12, 6181970), (15, 4945576), (20, 3709182), (24, 3090985), (30, 2472788), (40, 1854591), (60, 1236394), (71, 1044840), (120, 618197), (142, 522420), (213, 348280), (284, 261210), (355, 208968), (426, 174140), (568, 130605), (710, 104484), (852, 87070), (1065, 69656), (1420, 52242), (1704, 43535), (2130, 34828), (2840, 26121), (4260, 17414), (8520, 8707)]