15671242920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{285763}}^1$

素因数の和:286234

約数の個数: 64

約数和(自身を含む): 47116768320

約数和(自身を除く): 31445525400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 54840, 285763, 571526, 857289, 1143052, 1428815, 1714578, 2286104, 2857630, 3429156, 4286445, 5715260, 6858312, 8572890, 11430520, 17145780, 34291560, 130593691, 261187382, 391781073, 522374764, 652968455, 783562146, 1044749528, 1305936910, 1567124292, 1958905365, 2611873820, 3134248584, 3917810730, 5223747640, 7835621460, 15671242920]

約数ペア:

[(1, 15671242920), (2, 7835621460), (3, 5223747640), (4, 3917810730), (5, 3134248584), (6, 2611873820), (8, 1958905365), (10, 1567124292), (12, 1305936910), (15, 1044749528), (20, 783562146), (24, 652968455), (30, 522374764), (40, 391781073), (60, 261187382), (120, 130593691), (457, 34291560), (914, 17145780), (1371, 11430520), (1828, 8572890), (2285, 6858312), (2742, 5715260), (3656, 4286445), (4570, 3429156), (5484, 2857630), (6855, 2286104), (9140, 1714578), (10968, 1428815), (13710, 1143052), (18280, 857289), (27420, 571526), (54840, 285763)]