65885640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 198192960

約数和(自身を除く): 132307320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 811, 1354, 1622, 2031, 2433, 2708, 3244, 3385, 4055, 4062, 4866, 5416, 6488, 6770, 8110, 8124, 9732, 10155, 12165, 13540, 16220, 16248, 19464, 20310, 24330, 27080, 32440, 40620, 48660, 81240, 97320, 549047, 1098094, 1647141, 2196188, 2745235, 3294282, 4392376, 5490470, 6588564, 8235705, 10980940, 13177128, 16471410, 21961880, 32942820, 65885640]

約数ペア:

[(1, 65885640), (2, 32942820), (3, 21961880), (4, 16471410), (5, 13177128), (6, 10980940), (8, 8235705), (10, 6588564), (12, 5490470), (15, 4392376), (20, 3294282), (24, 2745235), (30, 2196188), (40, 1647141), (60, 1098094), (120, 549047), (677, 97320), (811, 81240), (1354, 48660), (1622, 40620), (2031, 32440), (2433, 27080), (2708, 24330), (3244, 20310), (3385, 19464), (4055, 16248), (4062, 16220), (4866, 13540), (5416, 12165), (6488, 10155), (6770, 9732), (8110, 8124)]