53121840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 165391200

約数和(自身を除く): 112269360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 569, 778, 1138, 1167, 1556, 1707, 1945, 2276, 2334, 2845, 3112, 3414, 3890, 4552, 4668, 5690, 5835, 6224, 6828, 7780, 8535, 9104, 9336, 11380, 11670, 13656, 15560, 17070, 18672, 22760, 23340, 27312, 31120, 34140, 45520, 46680, 68280, 93360, 136560, 221341, 442682, 664023, 885364, 1106705, 1328046, 1770728, 2213410, 2656092, 3320115, 3541456, 4426820, 5312184, 6640230, 8853640, 10624368, 13280460, 17707280, 26560920, 53121840]

約数ペア:

[(1, 53121840), (2, 26560920), (3, 17707280), (4, 13280460), (5, 10624368), (6, 8853640), (8, 6640230), (10, 5312184), (12, 4426820), (15, 3541456), (16, 3320115), (20, 2656092), (24, 2213410), (30, 1770728), (40, 1328046), (48, 1106705), (60, 885364), (80, 664023), (120, 442682), (240, 221341), (389, 136560), (569, 93360), (778, 68280), (1138, 46680), (1167, 45520), (1556, 34140), (1707, 31120), (1945, 27312), (2276, 23340), (2334, 22760), (2845, 18672), (3112, 17070), (3414, 15560), (3890, 13656), (4552, 11670), (4668, 11380), (5690, 9336), (5835, 9104), (6224, 8535), (6828, 7780)]