196946160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{820609}}^1$

素因数の和:820625

約数の個数: 40

約数和(自身を含む): 610533840

約数和(自身を除く): 413587680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 820609, 1641218, 2461827, 3282436, 4103045, 4923654, 6564872, 8206090, 9847308, 12309135, 13129744, 16412180, 19694616, 24618270, 32824360, 39389232, 49236540, 65648720, 98473080, 196946160]

約数ペア:

[(1, 196946160), (2, 98473080), (3, 65648720), (4, 49236540), (5, 39389232), (6, 32824360), (8, 24618270), (10, 19694616), (12, 16412180), (15, 13129744), (16, 12309135), (20, 9847308), (24, 8206090), (30, 6564872), (40, 4923654), (48, 4103045), (60, 3282436), (80, 2461827), (120, 1641218), (240, 820609)]