830708520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97501}}^1$

素因数の和:97586

約数の個数: 64

約数和(自身を含む): 2527251840

約数和(自身を除く): 1696543320

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, 97501, 195002, 292503, 390004, 487505, 585006, 780008, 975010, 1170012, 1462515, 1950020, 2340024, 2925030, 3900040, 5850060, 6922571, 11700120, 13845142, 20767713, 27690284, 34612855, 41535426, 55380568, 69225710, 83070852, 103838565, 138451420, 166141704, 207677130, 276902840, 415354260, 830708520]

約数ペア:

[(1, 830708520), (2, 415354260), (3, 276902840), (4, 207677130), (5, 166141704), (6, 138451420), (8, 103838565), (10, 83070852), (12, 69225710), (15, 55380568), (20, 41535426), (24, 34612855), (30, 27690284), (40, 20767713), (60, 13845142), (71, 11700120), (120, 6922571), (142, 5850060), (213, 3900040), (284, 2925030), (355, 2340024), (426, 1950020), (568, 1462515), (710, 1170012), (852, 975010), (1065, 780008), (1420, 585006), (1704, 487505), (2130, 390004), (2840, 292503), (4260, 195002), (8520, 97501)]