65466840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1721}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 197134560

約数和(自身を除く): 131667720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1721, 1902, 2536, 3170, 3442, 3804, 4755, 5163, 6340, 6884, 7608, 8605, 9510, 10326, 12680, 13768, 17210, 19020, 20652, 25815, 34420, 38040, 41304, 51630, 68840, 103260, 206520, 545557, 1091114, 1636671, 2182228, 2727785, 3273342, 4364456, 5455570, 6546684, 8183355, 10911140, 13093368, 16366710, 21822280, 32733420, 65466840]

約数ペア:

[(1, 65466840), (2, 32733420), (3, 21822280), (4, 16366710), (5, 13093368), (6, 10911140), (8, 8183355), (10, 6546684), (12, 5455570), (15, 4364456), (20, 3273342), (24, 2727785), (30, 2182228), (40, 1636671), (60, 1091114), (120, 545557), (317, 206520), (634, 103260), (951, 68840), (1268, 51630), (1585, 41304), (1721, 38040), (1902, 34420), (2536, 25815), (3170, 20652), (3442, 19020), (3804, 17210), (4755, 13768), (5163, 12680), (6340, 10326), (6884, 9510), (7608, 8605)]