57479280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 179571840

約数和(自身を除く): 122092560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 1723, 2085, 2224, 2780, 3336, 3446, 4170, 5169, 5560, 6672, 6892, 8340, 8615, 10338, 11120, 13784, 16680, 17230, 20676, 25845, 27568, 33360, 34460, 41352, 51690, 68920, 82704, 103380, 137840, 206760, 239497, 413520, 478994, 718491, 957988, 1197485, 1436982, 1915976, 2394970, 2873964, 3592455, 3831952, 4789940, 5747928, 7184910, 9579880, 11495856, 14369820, 19159760, 28739640, 57479280]

約数ペア:

[(1, 57479280), (2, 28739640), (3, 19159760), (4, 14369820), (5, 11495856), (6, 9579880), (8, 7184910), (10, 5747928), (12, 4789940), (15, 3831952), (16, 3592455), (20, 2873964), (24, 2394970), (30, 1915976), (40, 1436982), (48, 1197485), (60, 957988), (80, 718491), (120, 478994), (139, 413520), (240, 239497), (278, 206760), (417, 137840), (556, 103380), (695, 82704), (834, 68920), (1112, 51690), (1390, 41352), (1668, 34460), (1723, 33360), (2085, 27568), (2224, 25845), (2780, 20676), (3336, 17230), (3446, 16680), (4170, 13784), (5169, 11120), (5560, 10338), (6672, 8615), (6892, 8340)]