201219660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372629}}^1$

素因数の和:372647

約数の個数: 48

約数和(自身を含む): 626018400

約数和(自身を除く): 424798740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372629, 745258, 1117887, 1490516, 1863145, 2235774, 3353661, 3726290, 4471548, 5589435, 6707322, 7452580, 10060983, 11178870, 13414644, 16768305, 20121966, 22357740, 33536610, 40243932, 50304915, 67073220, 100609830, 201219660]

約数ペア:

[(1, 201219660), (2, 100609830), (3, 67073220), (4, 50304915), (5, 40243932), (6, 33536610), (9, 22357740), (10, 20121966), (12, 16768305), (15, 13414644), (18, 11178870), (20, 10060983), (27, 7452580), (30, 6707322), (36, 5589435), (45, 4471548), (54, 3726290), (60, 3353661), (90, 2235774), (108, 1863145), (135, 1490516), (180, 1117887), (270, 745258), (540, 372629)]