431062920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1201}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 1403527320

約数和(自身を除く): 972464400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 997, 1201, 1994, 2402, 2991, 3603, 3988, 4804, 4985, 5982, 6005, 7206, 7976, 8973, 9608, 9970, 10809, 11964, 12010, 14412, 14955, 17946, 18015, 19940, 21618, 23928, 24020, 28824, 29910, 35892, 36030, 39880, 43236, 44865, 48040, 54045, 59820, 71784, 72060, 86472, 89730, 108090, 119640, 144120, 179460, 216180, 358920, 432360, 1197397, 2394794, 3592191, 4789588, 5986985, 7184382, 9579176, 10776573, 11973970, 14368764, 17960955, 21553146, 23947940, 28737528, 35921910, 43106292, 47895880, 53882865, 71843820, 86212584, 107765730, 143687640, 215531460, 431062920]

約数ペア:

[(1, 431062920), (2, 215531460), (3, 143687640), (4, 107765730), (5, 86212584), (6, 71843820), (8, 53882865), (9, 47895880), (10, 43106292), (12, 35921910), (15, 28737528), (18, 23947940), (20, 21553146), (24, 17960955), (30, 14368764), (36, 11973970), (40, 10776573), (45, 9579176), (60, 7184382), (72, 5986985), (90, 4789588), (120, 3592191), (180, 2394794), (360, 1197397), (997, 432360), (1201, 358920), (1994, 216180), (2402, 179460), (2991, 144120), (3603, 119640), (3988, 108090), (4804, 89730), (4985, 86472), (5982, 72060), (6005, 71784), (7206, 59820), (7976, 54045), (8973, 48040), (9608, 44865), (9970, 43236), (10809, 39880), (11964, 36030), (12010, 35892), (14412, 29910), (14955, 28824), (17946, 24020), (18015, 23928), (19940, 21618)]