105282840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67489}}^1$

素因数の和:67516

約数の個数: 64

約数和(自身を含む): 340149600

約数和(自身を除く): 234866760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 67489, 134978, 202467, 269956, 337445, 404934, 539912, 674890, 809868, 877357, 1012335, 1349780, 1619736, 1754714, 2024670, 2632071, 2699560, 3509428, 4049340, 4386785, 5264142, 7018856, 8098680, 8773570, 10528284, 13160355, 17547140, 21056568, 26320710, 35094280, 52641420, 105282840]

約数ペア:

[(1, 105282840), (2, 52641420), (3, 35094280), (4, 26320710), (5, 21056568), (6, 17547140), (8, 13160355), (10, 10528284), (12, 8773570), (13, 8098680), (15, 7018856), (20, 5264142), (24, 4386785), (26, 4049340), (30, 3509428), (39, 2699560), (40, 2632071), (52, 2024670), (60, 1754714), (65, 1619736), (78, 1349780), (104, 1012335), (120, 877357), (130, 809868), (156, 674890), (195, 539912), (260, 404934), (312, 337445), (390, 269956), (520, 202467), (780, 134978), (1560, 67489)]