83388840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1217}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 250810560

約数和(自身を除く): 167421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1217, 1713, 2284, 2434, 2855, 3426, 3651, 4568, 4868, 5710, 6085, 6852, 7302, 8565, 9736, 11420, 12170, 13704, 14604, 17130, 18255, 22840, 24340, 29208, 34260, 36510, 48680, 68520, 73020, 146040, 694907, 1389814, 2084721, 2779628, 3474535, 4169442, 5559256, 6949070, 8338884, 10423605, 13898140, 16677768, 20847210, 27796280, 41694420, 83388840]

約数ペア:

[(1, 83388840), (2, 41694420), (3, 27796280), (4, 20847210), (5, 16677768), (6, 13898140), (8, 10423605), (10, 8338884), (12, 6949070), (15, 5559256), (20, 4169442), (24, 3474535), (30, 2779628), (40, 2084721), (60, 1389814), (120, 694907), (571, 146040), (1142, 73020), (1217, 68520), (1713, 48680), (2284, 36510), (2434, 34260), (2855, 29208), (3426, 24340), (3651, 22840), (4568, 18255), (4868, 17130), (5710, 14604), (6085, 13704), (6852, 12170), (7302, 11420), (8565, 9736)]