1439560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 3596400

約数和(自身を除く): 2156840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 73, 85, 116, 136, 145, 146, 170, 232, 290, 292, 340, 365, 493, 580, 584, 680, 730, 986, 1160, 1241, 1460, 1972, 2117, 2465, 2482, 2920, 3944, 4234, 4930, 4964, 6205, 8468, 9860, 9928, 10585, 12410, 16936, 19720, 21170, 24820, 35989, 42340, 49640, 71978, 84680, 143956, 179945, 287912, 359890, 719780, 1439560]

約数ペア:

[(1, 1439560), (2, 719780), (4, 359890), (5, 287912), (8, 179945), (10, 143956), (17, 84680), (20, 71978), (29, 49640), (34, 42340), (40, 35989), (58, 24820), (68, 21170), (73, 19720), (85, 16936), (116, 12410), (136, 10585), (145, 9928), (146, 9860), (170, 8468), (232, 6205), (290, 4964), (292, 4930), (340, 4234), (365, 3944), (493, 2920), (580, 2482), (584, 2465), (680, 2117), (730, 1972), (986, 1460), (1160, 1241)]