513291360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2143}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 1620864000

約数和(自身を除く): 1107572640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499, 998, 1497, 1996, 2143, 2495, 2994, 3992, 4286, 4990, 5988, 6429, 7485, 7984, 8572, 9980, 10715, 11976, 12858, 14970, 15968, 17144, 19960, 21430, 23952, 25716, 29940, 32145, 34288, 39920, 42860, 47904, 51432, 59880, 64290, 68576, 79840, 85720, 102864, 119760, 128580, 171440, 205728, 239520, 257160, 342880, 514320, 1028640, 1069357, 2138714, 3208071, 4277428, 5346785, 6416142, 8554856, 10693570, 12832284, 16040355, 17109712, 21387140, 25664568, 32080710, 34219424, 42774280, 51329136, 64161420, 85548560, 102658272, 128322840, 171097120, 256645680, 513291360]

約数ペア:

[(1, 513291360), (2, 256645680), (3, 171097120), (4, 128322840), (5, 102658272), (6, 85548560), (8, 64161420), (10, 51329136), (12, 42774280), (15, 34219424), (16, 32080710), (20, 25664568), (24, 21387140), (30, 17109712), (32, 16040355), (40, 12832284), (48, 10693570), (60, 8554856), (80, 6416142), (96, 5346785), (120, 4277428), (160, 3208071), (240, 2138714), (480, 1069357), (499, 1028640), (998, 514320), (1497, 342880), (1996, 257160), (2143, 239520), (2495, 205728), (2994, 171440), (3992, 128580), (4286, 119760), (4990, 102864), (5988, 85720), (6429, 79840), (7485, 68576), (7984, 64290), (8572, 59880), (9980, 51432), (10715, 47904), (11976, 42860), (12858, 39920), (14970, 34288), (15968, 32145), (17144, 29940), (19960, 25716), (21430, 23952)]