907891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43987}}^1$

素因数の和:44048

約数の個数: 96

約数和(自身を含む): 2926433664

約数和(自身を除く): 2018541984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 43987, 87974, 131961, 175948, 219935, 263922, 351896, 439870, 527844, 659805, 703792, 879740, 1055688, 1319610, 1407584, 1759480, 1891441, 2111376, 2639220, 3518960, 3782882, 4222752, 5278440, 5674323, 7037920, 7565764, 9457205, 10556880, 11348646, 15131528, 18914410, 21113760, 22697292, 28371615, 30263056, 37828820, 45394584, 56743230, 60526112, 75657640, 90789168, 113486460, 151315280, 181578336, 226972920, 302630560, 453945840, 907891680]

約数ペア:

[(1, 907891680), (2, 453945840), (3, 302630560), (4, 226972920), (5, 181578336), (6, 151315280), (8, 113486460), (10, 90789168), (12, 75657640), (15, 60526112), (16, 56743230), (20, 45394584), (24, 37828820), (30, 30263056), (32, 28371615), (40, 22697292), (43, 21113760), (48, 18914410), (60, 15131528), (80, 11348646), (86, 10556880), (96, 9457205), (120, 7565764), (129, 7037920), (160, 5674323), (172, 5278440), (215, 4222752), (240, 3782882), (258, 3518960), (344, 2639220), (430, 2111376), (480, 1891441), (516, 1759480), (645, 1407584), (688, 1319610), (860, 1055688), (1032, 879740), (1290, 703792), (1376, 659805), (1720, 527844), (2064, 439870), (2580, 351896), (3440, 263922), (4128, 219935), (5160, 175948), (6880, 131961), (10320, 87974), (20640, 43987)]