8374740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12689}}^1$

素因数の和:12712

約数の個数: 48

約数和(自身を含む): 25583040

約数和(自身を除く): 17208300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12689, 25378, 38067, 50756, 63445, 76134, 126890, 139579, 152268, 190335, 253780, 279158, 380670, 418737, 558316, 697895, 761340, 837474, 1395790, 1674948, 2093685, 2791580, 4187370, 8374740]

約数ペア:

[(1, 8374740), (2, 4187370), (3, 2791580), (4, 2093685), (5, 1674948), (6, 1395790), (10, 837474), (11, 761340), (12, 697895), (15, 558316), (20, 418737), (22, 380670), (30, 279158), (33, 253780), (44, 190335), (55, 152268), (60, 139579), (66, 126890), (110, 76134), (132, 63445), (165, 50756), (220, 38067), (330, 25378), (660, 12689)]