11571240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 34954560

約数和(自身を除く): 23383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 457, 633, 844, 914, 1055, 1266, 1371, 1688, 1828, 2110, 2285, 2532, 2742, 3165, 3656, 4220, 4570, 5064, 5484, 6330, 6855, 8440, 9140, 10968, 12660, 13710, 18280, 25320, 27420, 54840, 96427, 192854, 289281, 385708, 482135, 578562, 771416, 964270, 1157124, 1446405, 1928540, 2314248, 2892810, 3857080, 5785620, 11571240]

約数ペア:

[(1, 11571240), (2, 5785620), (3, 3857080), (4, 2892810), (5, 2314248), (6, 1928540), (8, 1446405), (10, 1157124), (12, 964270), (15, 771416), (20, 578562), (24, 482135), (30, 385708), (40, 289281), (60, 192854), (120, 96427), (211, 54840), (422, 27420), (457, 25320), (633, 18280), (844, 13710), (914, 12660), (1055, 10968), (1266, 9140), (1371, 8440), (1688, 6855), (1828, 6330), (2110, 5484), (2285, 5064), (2532, 4570), (2742, 4220), (3165, 3656)]