160245840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{667691}}^1$

素因数の和:667707

約数の個数: 40

約数和(自身を含む): 496762848

約数和(自身を除く): 336517008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 667691, 1335382, 2003073, 2670764, 3338455, 4006146, 5341528, 6676910, 8012292, 10015365, 10683056, 13353820, 16024584, 20030730, 26707640, 32049168, 40061460, 53415280, 80122920, 160245840]

約数ペア:

[(1, 160245840), (2, 80122920), (3, 53415280), (4, 40061460), (5, 32049168), (6, 26707640), (8, 20030730), (10, 16024584), (12, 13353820), (15, 10683056), (16, 10015365), (20, 8012292), (24, 6676910), (30, 5341528), (40, 4006146), (48, 3338455), (60, 2670764), (80, 2003073), (120, 1335382), (240, 667691)]