1330666980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{207269}}^1$

素因数の和:207388

約数の個数: 48

約数和(自身を含む): 3760706880

約数和(自身を除く): 2430039900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 207269, 414538, 621807, 829076, 1036345, 1243614, 2072690, 2487228, 3109035, 4145380, 6218070, 12436140, 22177783, 44355566, 66533349, 88711132, 110888915, 133066698, 221777830, 266133396, 332666745, 443555660, 665333490, 1330666980]

約数ペア:

[(1, 1330666980), (2, 665333490), (3, 443555660), (4, 332666745), (5, 266133396), (6, 221777830), (10, 133066698), (12, 110888915), (15, 88711132), (20, 66533349), (30, 44355566), (60, 22177783), (107, 12436140), (214, 6218070), (321, 4145380), (428, 3109035), (535, 2487228), (642, 2072690), (1070, 1243614), (1284, 1036345), (1605, 829076), (2140, 621807), (3210, 414538), (6420, 207269)]