268283160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{745231}}^1$

素因数の和:745248

約数の個数: 48

約数和(自身を含む): 871921440

約数和(自身を除く): 603638280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 745231, 1490462, 2235693, 2980924, 3726155, 4471386, 5961848, 6707079, 7452310, 8942772, 11178465, 13414158, 14904620, 17885544, 22356930, 26828316, 29809240, 33535395, 44713860, 53656632, 67070790, 89427720, 134141580, 268283160]

約数ペア:

[(1, 268283160), (2, 134141580), (3, 89427720), (4, 67070790), (5, 53656632), (6, 44713860), (8, 33535395), (9, 29809240), (10, 26828316), (12, 22356930), (15, 17885544), (18, 14904620), (20, 13414158), (24, 11178465), (30, 8942772), (36, 7452310), (40, 6707079), (45, 5961848), (60, 4471386), (72, 3726155), (90, 2980924), (120, 2235693), (180, 1490462), (360, 745231)]