494141640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4117847}}^1$

素因数の和:4117861

約数の個数: 32

約数和(自身を含む): 1482425280

約数和(自身を除く): 988283640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4117847, 8235694, 12353541, 16471388, 20589235, 24707082, 32942776, 41178470, 49414164, 61767705, 82356940, 98828328, 123535410, 164713880, 247070820, 494141640]

約数ペア:

[(1, 494141640), (2, 247070820), (3, 164713880), (4, 123535410), (5, 98828328), (6, 82356940), (8, 61767705), (10, 49414164), (12, 41178470), (15, 32942776), (20, 24707082), (24, 20589235), (30, 16471388), (40, 12353541), (60, 8235694), (120, 4117847)]