64118280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1531}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 193032000

約数和(自身を除く): 128913720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1531, 1745, 2094, 2792, 3062, 3490, 4188, 4593, 5235, 6124, 6980, 7655, 8376, 9186, 10470, 12248, 13960, 15310, 18372, 20940, 22965, 30620, 36744, 41880, 45930, 61240, 91860, 183720, 534319, 1068638, 1602957, 2137276, 2671595, 3205914, 4274552, 5343190, 6411828, 8014785, 10686380, 12823656, 16029570, 21372760, 32059140, 64118280]

約数ペア:

[(1, 64118280), (2, 32059140), (3, 21372760), (4, 16029570), (5, 12823656), (6, 10686380), (8, 8014785), (10, 6411828), (12, 5343190), (15, 4274552), (20, 3205914), (24, 2671595), (30, 2137276), (40, 1602957), (60, 1068638), (120, 534319), (349, 183720), (698, 91860), (1047, 61240), (1396, 45930), (1531, 41880), (1745, 36744), (2094, 30620), (2792, 22965), (3062, 20940), (3490, 18372), (4188, 15310), (4593, 13960), (5235, 12248), (6124, 10470), (6980, 9186), (7655, 8376)]