260086560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1637}}^1$

素因数の和:1986

約数の個数: 96

約数和(自身を含む): 822249792

約数和(自身を除く): 562163232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1637, 1655, 1986, 2648, 3274, 3310, 3972, 4911, 4965, 5296, 6548, 6620, 7944, 8185, 9822, 9930, 10592, 13096, 13240, 15888, 16370, 19644, 19860, 24555, 26192, 26480, 31776, 32740, 39288, 39720, 49110, 52384, 52960, 65480, 78576, 79440, 98220, 130960, 157152, 158880, 196440, 261920, 392880, 541847, 785760, 1083694, 1625541, 2167388, 2709235, 3251082, 4334776, 5418470, 6502164, 8127705, 8669552, 10836940, 13004328, 16255410, 17339104, 21673880, 26008656, 32510820, 43347760, 52017312, 65021640, 86695520, 130043280, 260086560]

約数ペア:

[(1, 260086560), (2, 130043280), (3, 86695520), (4, 65021640), (5, 52017312), (6, 43347760), (8, 32510820), (10, 26008656), (12, 21673880), (15, 17339104), (16, 16255410), (20, 13004328), (24, 10836940), (30, 8669552), (32, 8127705), (40, 6502164), (48, 5418470), (60, 4334776), (80, 3251082), (96, 2709235), (120, 2167388), (160, 1625541), (240, 1083694), (331, 785760), (480, 541847), (662, 392880), (993, 261920), (1324, 196440), (1637, 158880), (1655, 157152), (1986, 130960), (2648, 98220), (3274, 79440), (3310, 78576), (3972, 65480), (4911, 52960), (4965, 52384), (5296, 49110), (6548, 39720), (6620, 39288), (7944, 32740), (8185, 31776), (9822, 26480), (9930, 26192), (10592, 24555), (13096, 19860), (13240, 19644), (15888, 16370)]