153606140

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{15269}}^1$

素因数の和:15781

約数の個数: 24

約数和(自身を含む): 323235360

約数和(自身を除く): 169629220

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 15269, 30538, 61076, 76345, 152690, 305380, 7680307, 15360614, 30721228, 38401535, 76803070, 153606140]

約数ペア:

[(1, 153606140), (2, 76803070), (4, 38401535), (5, 30721228), (10, 15360614), (20, 7680307), (503, 305380), (1006, 152690), (2012, 76345), (2515, 61076), (5030, 30538), (10060, 15269)]