131132940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2237}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 367712352

約数和(自身を除く): 236579412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2237, 2931, 3908, 4474, 4885, 5862, 6711, 8948, 9770, 11185, 11724, 13422, 14655, 19540, 22370, 26844, 29310, 33555, 44740, 58620, 67110, 134220, 2185549, 4371098, 6556647, 8742196, 10927745, 13113294, 21855490, 26226588, 32783235, 43710980, 65566470, 131132940]

約数ペア:

[(1, 131132940), (2, 65566470), (3, 43710980), (4, 32783235), (5, 26226588), (6, 21855490), (10, 13113294), (12, 10927745), (15, 8742196), (20, 6556647), (30, 4371098), (60, 2185549), (977, 134220), (1954, 67110), (2237, 58620), (2931, 44740), (3908, 33555), (4474, 29310), (4885, 26844), (5862, 22370), (6711, 19540), (8948, 14655), (9770, 13422), (11185, 11724)]