87687120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1319}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 273018240

約数和(自身を除く): 185331120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1319, 1385, 1662, 2216, 2638, 2770, 3324, 3957, 4155, 4432, 5276, 5540, 6595, 6648, 7914, 8310, 10552, 11080, 13190, 13296, 15828, 16620, 19785, 21104, 22160, 26380, 31656, 33240, 39570, 52760, 63312, 66480, 79140, 105520, 158280, 316560, 365363, 730726, 1096089, 1461452, 1826815, 2192178, 2922904, 3653630, 4384356, 5480445, 5845808, 7307260, 8768712, 10960890, 14614520, 17537424, 21921780, 29229040, 43843560, 87687120]

約数ペア:

[(1, 87687120), (2, 43843560), (3, 29229040), (4, 21921780), (5, 17537424), (6, 14614520), (8, 10960890), (10, 8768712), (12, 7307260), (15, 5845808), (16, 5480445), (20, 4384356), (24, 3653630), (30, 2922904), (40, 2192178), (48, 1826815), (60, 1461452), (80, 1096089), (120, 730726), (240, 365363), (277, 316560), (554, 158280), (831, 105520), (1108, 79140), (1319, 66480), (1385, 63312), (1662, 52760), (2216, 39570), (2638, 33240), (2770, 31656), (3324, 26380), (3957, 22160), (4155, 21104), (4432, 19785), (5276, 16620), (5540, 15828), (6595, 13296), (6648, 13190), (7914, 11080), (8310, 10552)]