8123880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67699}}^1$

素因数の和:67713

約数の個数: 32

約数和(自身を含む): 24372000

約数和(自身を除く): 16248120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 67699, 135398, 203097, 270796, 338495, 406194, 541592, 676990, 812388, 1015485, 1353980, 1624776, 2030970, 2707960, 4061940, 8123880]

約数ペア:

[(1, 8123880), (2, 4061940), (3, 2707960), (4, 2030970), (5, 1624776), (6, 1353980), (8, 1015485), (10, 812388), (12, 676990), (15, 541592), (20, 406194), (24, 338495), (30, 270796), (40, 203097), (60, 135398), (120, 67699)]