1974080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 4876800

約数和(自身を除く): 2902720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 199, 248, 310, 320, 398, 496, 620, 796, 992, 995, 1240, 1592, 1984, 1990, 2480, 3184, 3980, 4960, 6169, 6368, 7960, 9920, 12338, 12736, 15920, 24676, 30845, 31840, 49352, 61690, 63680, 98704, 123380, 197408, 246760, 394816, 493520, 987040, 1974080]

約数ペア:

[(1, 1974080), (2, 987040), (4, 493520), (5, 394816), (8, 246760), (10, 197408), (16, 123380), (20, 98704), (31, 63680), (32, 61690), (40, 49352), (62, 31840), (64, 30845), (80, 24676), (124, 15920), (155, 12736), (160, 12338), (199, 9920), (248, 7960), (310, 6368), (320, 6169), (398, 4960), (496, 3980), (620, 3184), (796, 2480), (992, 1990), (995, 1984), (1240, 1592)]