1575247120

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 3714262272

約数和(自身を除く): 2139015152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 271, 452, 542, 565, 643, 904, 1084, 1130, 1286, 1355, 1808, 2168, 2260, 2572, 2710, 3215, 4336, 4520, 5144, 5420, 6430, 9040, 10288, 10840, 12860, 21680, 25720, 30623, 51440, 61246, 72659, 122492, 145318, 153115, 174253, 244984, 290636, 306230, 348506, 363295, 489968, 581272, 612460, 697012, 726590, 871265, 1162544, 1224920, 1394024, 1453180, 1742530, 2449840, 2788048, 2906360, 3485060, 5812720, 6970120, 13940240, 19690589, 39381178, 78762356, 98452945, 157524712, 196905890, 315049424, 393811780, 787623560, 1575247120]

約数ペア:

[(1, 1575247120), (2, 787623560), (4, 393811780), (5, 315049424), (8, 196905890), (10, 157524712), (16, 98452945), (20, 78762356), (40, 39381178), (80, 19690589), (113, 13940240), (226, 6970120), (271, 5812720), (452, 3485060), (542, 2906360), (565, 2788048), (643, 2449840), (904, 1742530), (1084, 1453180), (1130, 1394024), (1286, 1224920), (1355, 1162544), (1808, 871265), (2168, 726590), (2260, 697012), (2572, 612460), (2710, 581272), (3215, 489968), (4336, 363295), (4520, 348506), (5144, 306230), (5420, 290636), (6430, 244984), (9040, 174253), (10288, 153115), (10840, 145318), (12860, 122492), (21680, 72659), (25720, 61246), (30623, 51440)]