9218640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 29033856

約数和(自身を除く): 19815216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 541, 568, 710, 852, 1065, 1082, 1136, 1420, 1623, 1704, 2130, 2164, 2705, 2840, 3246, 3408, 4260, 4328, 5410, 5680, 6492, 8115, 8520, 8656, 10820, 12984, 16230, 17040, 21640, 25968, 32460, 38411, 43280, 64920, 76822, 115233, 129840, 153644, 192055, 230466, 307288, 384110, 460932, 576165, 614576, 768220, 921864, 1152330, 1536440, 1843728, 2304660, 3072880, 4609320, 9218640]

約数ペア:

[(1, 9218640), (2, 4609320), (3, 3072880), (4, 2304660), (5, 1843728), (6, 1536440), (8, 1152330), (10, 921864), (12, 768220), (15, 614576), (16, 576165), (20, 460932), (24, 384110), (30, 307288), (40, 230466), (48, 192055), (60, 153644), (71, 129840), (80, 115233), (120, 76822), (142, 64920), (213, 43280), (240, 38411), (284, 32460), (355, 25968), (426, 21640), (541, 17040), (568, 16230), (710, 12984), (852, 10820), (1065, 8656), (1082, 8520), (1136, 8115), (1420, 6492), (1623, 5680), (1704, 5410), (2130, 4328), (2164, 4260), (2705, 3408), (2840, 3246)]