1327942920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{55609}}^1$

素因数の和:55822

約数の個数: 64

約数和(自身を含む): 4003920000

約数和(自身を除く): 2675977080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 55609, 111218, 166827, 222436, 278045, 333654, 444872, 556090, 667308, 834135, 1112180, 1334616, 1668270, 2224360, 3336540, 6673080, 11066191, 22132382, 33198573, 44264764, 55330955, 66397146, 88529528, 110661910, 132794292, 165992865, 221323820, 265588584, 331985730, 442647640, 663971460, 1327942920]

約数ペア:

[(1, 1327942920), (2, 663971460), (3, 442647640), (4, 331985730), (5, 265588584), (6, 221323820), (8, 165992865), (10, 132794292), (12, 110661910), (15, 88529528), (20, 66397146), (24, 55330955), (30, 44264764), (40, 33198573), (60, 22132382), (120, 11066191), (199, 6673080), (398, 3336540), (597, 2224360), (796, 1668270), (995, 1334616), (1194, 1112180), (1592, 834135), (1990, 667308), (2388, 556090), (2985, 444872), (3980, 333654), (4776, 278045), (5970, 222436), (7960, 166827), (11940, 111218), (23880, 55609)]