8997210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 24537600

約数和(自身を除く): 15540390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 709, 846, 1269, 1410, 1418, 2115, 2127, 2538, 3545, 4230, 4254, 6345, 6381, 7090, 10635, 12690, 12762, 19143, 21270, 31905, 33323, 38286, 63810, 66646, 95715, 99969, 166615, 191430, 199938, 299907, 333230, 499845, 599814, 899721, 999690, 1499535, 1799442, 2999070, 4498605, 8997210]

約数ペア:

[(1, 8997210), (2, 4498605), (3, 2999070), (5, 1799442), (6, 1499535), (9, 999690), (10, 899721), (15, 599814), (18, 499845), (27, 333230), (30, 299907), (45, 199938), (47, 191430), (54, 166615), (90, 99969), (94, 95715), (135, 66646), (141, 63810), (235, 38286), (270, 33323), (282, 31905), (423, 21270), (470, 19143), (705, 12762), (709, 12690), (846, 10635), (1269, 7090), (1410, 6381), (1418, 6345), (2115, 4254), (2127, 4230), (2538, 3545)]