1520281740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{539107}}^1$

素因数の和:539166

約数の個数: 48

約数和(自身を含む): 4347366912

約数和(自身を除く): 2827085172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 539107, 1078214, 1617321, 2156428, 2695535, 3234642, 5391070, 6469284, 8086605, 10782140, 16173210, 25338029, 32346420, 50676058, 76014087, 101352116, 126690145, 152028174, 253380290, 304056348, 380070435, 506760580, 760140870, 1520281740]

約数ペア:

[(1, 1520281740), (2, 760140870), (3, 506760580), (4, 380070435), (5, 304056348), (6, 253380290), (10, 152028174), (12, 126690145), (15, 101352116), (20, 76014087), (30, 50676058), (47, 32346420), (60, 25338029), (94, 16173210), (141, 10782140), (188, 8086605), (235, 6469284), (282, 5391070), (470, 3234642), (564, 2695535), (705, 2156428), (940, 1617321), (1410, 1078214), (2820, 539107)]