222319620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{411703}}^1$

素因数の和:411721

約数の個数: 48

約数和(自身を含む): 691662720

約数和(自身を除く): 469343100

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, 411703, 823406, 1235109, 1646812, 2058515, 2470218, 3705327, 4117030, 4940436, 6175545, 7410654, 8234060, 11115981, 12351090, 14821308, 18526635, 22231962, 24702180, 37053270, 44463924, 55579905, 74106540, 111159810, 222319620]

約数ペア:

[(1, 222319620), (2, 111159810), (3, 74106540), (4, 55579905), (5, 44463924), (6, 37053270), (9, 24702180), (10, 22231962), (12, 18526635), (15, 14821308), (18, 12351090), (20, 11115981), (27, 8234060), (30, 7410654), (36, 6175545), (45, 4940436), (54, 4117030), (60, 3705327), (90, 2470218), (108, 2058515), (135, 1646812), (180, 1235109), (270, 823406), (540, 411703)]