26763240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 92805120

約数和(自身を除く): 66041880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 211, 280, 302, 420, 422, 453, 604, 633, 755, 840, 844, 906, 1055, 1057, 1208, 1266, 1477, 1510, 1688, 1812, 2110, 2114, 2265, 2532, 2954, 3020, 3165, 3171, 3624, 4220, 4228, 4431, 4530, 5064, 5285, 5908, 6040, 6330, 6342, 7385, 8440, 8456, 8862, 9060, 10570, 11816, 12660, 12684, 14770, 15855, 17724, 18120, 21140, 22155, 25320, 25368, 29540, 31710, 31861, 35448, 42280, 44310, 59080, 63420, 63722, 88620, 95583, 126840, 127444, 159305, 177240, 191166, 223027, 254888, 318610, 382332, 446054, 477915, 637220, 669081, 764664, 892108, 955830, 1115135, 1274440, 1338162, 1784216, 1911660, 2230270, 2676324, 3345405, 3823320, 4460540, 5352648, 6690810, 8921080, 13381620, 26763240]

約数ペア:

[(1, 26763240), (2, 13381620), (3, 8921080), (4, 6690810), (5, 5352648), (6, 4460540), (7, 3823320), (8, 3345405), (10, 2676324), (12, 2230270), (14, 1911660), (15, 1784216), (20, 1338162), (21, 1274440), (24, 1115135), (28, 955830), (30, 892108), (35, 764664), (40, 669081), (42, 637220), (56, 477915), (60, 446054), (70, 382332), (84, 318610), (105, 254888), (120, 223027), (140, 191166), (151, 177240), (168, 159305), (210, 127444), (211, 126840), (280, 95583), (302, 88620), (420, 63722), (422, 63420), (453, 59080), (604, 44310), (633, 42280), (755, 35448), (840, 31861), (844, 31710), (906, 29540), (1055, 25368), (1057, 25320), (1208, 22155), (1266, 21140), (1477, 18120), (1510, 17724), (1688, 15855), (1812, 14770), (2110, 12684), (2114, 12660), (2265, 11816), (2532, 10570), (2954, 9060), (3020, 8862), (3165, 8456), (3171, 8440), (3624, 7385), (4220, 6342), (4228, 6330), (4431, 6040), (4530, 5908), (5064, 5285)]