12475960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 64

約数和(自身を含む): 33981120

約数和(自身を除く): 21505160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2621, 4760, 5242, 10484, 13105, 18347, 20968, 26210, 36694, 44557, 52420, 73388, 89114, 91735, 104840, 146776, 178228, 183470, 222785, 311899, 356456, 366940, 445570, 623798, 733880, 891140, 1247596, 1559495, 1782280, 2495192, 3118990, 6237980, 12475960]

約数ペア:

[(1, 12475960), (2, 6237980), (4, 3118990), (5, 2495192), (7, 1782280), (8, 1559495), (10, 1247596), (14, 891140), (17, 733880), (20, 623798), (28, 445570), (34, 366940), (35, 356456), (40, 311899), (56, 222785), (68, 183470), (70, 178228), (85, 146776), (119, 104840), (136, 91735), (140, 89114), (170, 73388), (238, 52420), (280, 44557), (340, 36694), (476, 26210), (595, 20968), (680, 18347), (952, 13105), (1190, 10484), (2380, 5242), (2621, 4760)]