280764420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{59233}}^1$

素因数の和:59324

約数の個数: 48

約数和(自身を含む): 796104960

約数和(自身を除く): 515340540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 59233, 118466, 177699, 236932, 296165, 355398, 592330, 710796, 888495, 1184660, 1776990, 3553980, 4679407, 9358814, 14038221, 18717628, 23397035, 28076442, 46794070, 56152884, 70191105, 93588140, 140382210, 280764420]

約数ペア:

[(1, 280764420), (2, 140382210), (3, 93588140), (4, 70191105), (5, 56152884), (6, 46794070), (10, 28076442), (12, 23397035), (15, 18717628), (20, 14038221), (30, 9358814), (60, 4679407), (79, 3553980), (158, 1776990), (237, 1184660), (316, 888495), (395, 710796), (474, 592330), (790, 355398), (948, 296165), (1185, 236932), (1580, 177699), (2370, 118466), (4740, 59233)]