8065080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 26872560

約数和(自身を除く): 18807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 521, 645, 774, 860, 1032, 1042, 1290, 1548, 1563, 1720, 1935, 2084, 2580, 2605, 3096, 3126, 3870, 4168, 4689, 5160, 5210, 6252, 7740, 7815, 9378, 10420, 12504, 15480, 15630, 18756, 20840, 22403, 23445, 31260, 37512, 44806, 46890, 62520, 67209, 89612, 93780, 112015, 134418, 179224, 187560, 201627, 224030, 268836, 336045, 403254, 448060, 537672, 672090, 806508, 896120, 1008135, 1344180, 1613016, 2016270, 2688360, 4032540, 8065080]

約数ペア:

[(1, 8065080), (2, 4032540), (3, 2688360), (4, 2016270), (5, 1613016), (6, 1344180), (8, 1008135), (9, 896120), (10, 806508), (12, 672090), (15, 537672), (18, 448060), (20, 403254), (24, 336045), (30, 268836), (36, 224030), (40, 201627), (43, 187560), (45, 179224), (60, 134418), (72, 112015), (86, 93780), (90, 89612), (120, 67209), (129, 62520), (172, 46890), (180, 44806), (215, 37512), (258, 31260), (344, 23445), (360, 22403), (387, 20840), (430, 18756), (516, 15630), (521, 15480), (645, 12504), (774, 10420), (860, 9378), (1032, 7815), (1042, 7740), (1290, 6252), (1548, 5210), (1563, 5160), (1720, 4689), (1935, 4168), (2084, 3870), (2580, 3126), (2605, 3096)]