262406940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{141079}}^1$

素因数の和:141122

約数の個数: 48

約数和(自身を含む): 758446080

約数和(自身を除く): 496039140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 141079, 282158, 423237, 564316, 705395, 846474, 1410790, 1692948, 2116185, 2821580, 4232370, 4373449, 8464740, 8746898, 13120347, 17493796, 21867245, 26240694, 43734490, 52481388, 65601735, 87468980, 131203470, 262406940]

約数ペア:

[(1, 262406940), (2, 131203470), (3, 87468980), (4, 65601735), (5, 52481388), (6, 43734490), (10, 26240694), (12, 21867245), (15, 17493796), (20, 13120347), (30, 8746898), (31, 8464740), (60, 4373449), (62, 4232370), (93, 2821580), (124, 2116185), (155, 1692948), (186, 1410790), (310, 846474), (372, 705395), (465, 564316), (620, 423237), (930, 282158), (1860, 141079)]