196899060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23609}}^1$

素因数の和:23760

約数の個数: 48

約数和(自身を含む): 555307200

約数和(自身を除く): 358408140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 23609, 47218, 70827, 94436, 118045, 141654, 236090, 283308, 354135, 472180, 708270, 1416540, 3281651, 6563302, 9844953, 13126604, 16408255, 19689906, 32816510, 39379812, 49224765, 65633020, 98449530, 196899060]

約数ペア:

[(1, 196899060), (2, 98449530), (3, 65633020), (4, 49224765), (5, 39379812), (6, 32816510), (10, 19689906), (12, 16408255), (15, 13126604), (20, 9844953), (30, 6563302), (60, 3281651), (139, 1416540), (278, 708270), (417, 472180), (556, 354135), (695, 283308), (834, 236090), (1390, 141654), (1668, 118045), (2085, 94436), (2780, 70827), (4170, 47218), (8340, 23609)]