202202640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280837}}^1$

素因数の和:280856

約数の個数: 60

約数和(自身を含む): 679066284

約数和(自身を除く): 476863644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280837, 561674, 842511, 1123348, 1404185, 1685022, 2246696, 2527533, 2808370, 3370044, 4212555, 4493392, 5055066, 5616740, 6740088, 8425110, 10110132, 11233480, 12637665, 13480176, 16850220, 20220264, 22466960, 25275330, 33700440, 40440528, 50550660, 67400880, 101101320, 202202640]

約数ペア:

[(1, 202202640), (2, 101101320), (3, 67400880), (4, 50550660), (5, 40440528), (6, 33700440), (8, 25275330), (9, 22466960), (10, 20220264), (12, 16850220), (15, 13480176), (16, 12637665), (18, 11233480), (20, 10110132), (24, 8425110), (30, 6740088), (36, 5616740), (40, 5055066), (45, 4493392), (48, 4212555), (60, 3370044), (72, 2808370), (80, 2527533), (90, 2246696), (120, 1685022), (144, 1404185), (180, 1123348), (240, 842511), (360, 561674), (720, 280837)]