129162180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307529}}^1$

素因数の和:307548

約数の個数: 48

約数和(自身を含む): 413320320

約数和(自身を除く): 284158140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 307529, 615058, 922587, 1230116, 1537645, 1845174, 2152703, 3075290, 3690348, 4305406, 4612935, 6150580, 6458109, 8610812, 9225870, 10763515, 12916218, 18451740, 21527030, 25832436, 32290545, 43054060, 64581090, 129162180]

約数ペア:

[(1, 129162180), (2, 64581090), (3, 43054060), (4, 32290545), (5, 25832436), (6, 21527030), (7, 18451740), (10, 12916218), (12, 10763515), (14, 9225870), (15, 8610812), (20, 6458109), (21, 6150580), (28, 4612935), (30, 4305406), (35, 3690348), (42, 3075290), (60, 2152703), (70, 1845174), (84, 1537645), (105, 1230116), (140, 922587), (210, 615058), (420, 307529)]