27929640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13691}}^1$

素因数の和:13722

約数の個数: 64

約数和(自身を含む): 88724160

約数和(自身を除く): 60794520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13691, 27382, 41073, 54764, 68455, 82146, 109528, 136910, 164292, 205365, 232747, 273820, 328584, 410730, 465494, 547640, 698241, 821460, 930988, 1163735, 1396482, 1642920, 1861976, 2327470, 2792964, 3491205, 4654940, 5585928, 6982410, 9309880, 13964820, 27929640]

約数ペア:

[(1, 27929640), (2, 13964820), (3, 9309880), (4, 6982410), (5, 5585928), (6, 4654940), (8, 3491205), (10, 2792964), (12, 2327470), (15, 1861976), (17, 1642920), (20, 1396482), (24, 1163735), (30, 930988), (34, 821460), (40, 698241), (51, 547640), (60, 465494), (68, 410730), (85, 328584), (102, 273820), (120, 232747), (136, 205365), (170, 164292), (204, 136910), (255, 109528), (340, 82146), (408, 68455), (510, 54764), (680, 41073), (1020, 27382), (2040, 13691)]