12418440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 37497600

約数和(自身を除く): 25079160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 433, 478, 717, 866, 956, 1195, 1299, 1434, 1732, 1912, 2165, 2390, 2598, 2868, 3464, 3585, 4330, 4780, 5196, 5736, 6495, 7170, 8660, 9560, 10392, 12990, 14340, 17320, 25980, 28680, 51960, 103487, 206974, 310461, 413948, 517435, 620922, 827896, 1034870, 1241844, 1552305, 2069740, 2483688, 3104610, 4139480, 6209220, 12418440]

約数ペア:

[(1, 12418440), (2, 6209220), (3, 4139480), (4, 3104610), (5, 2483688), (6, 2069740), (8, 1552305), (10, 1241844), (12, 1034870), (15, 827896), (20, 620922), (24, 517435), (30, 413948), (40, 310461), (60, 206974), (120, 103487), (239, 51960), (433, 28680), (478, 25980), (717, 17320), (866, 14340), (956, 12990), (1195, 10392), (1299, 9560), (1434, 8660), (1732, 7170), (1912, 6495), (2165, 5736), (2390, 5196), (2598, 4780), (2868, 4330), (3464, 3585)]