628029840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2616791}}^1$

素因数の和:2616807

約数の個数: 40

約数和(自身を含む): 1946893248

約数和(自身を除く): 1318863408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2616791, 5233582, 7850373, 10467164, 13083955, 15700746, 20934328, 26167910, 31401492, 39251865, 41868656, 52335820, 62802984, 78503730, 104671640, 125605968, 157007460, 209343280, 314014920, 628029840]

約数ペア:

[(1, 628029840), (2, 314014920), (3, 209343280), (4, 157007460), (5, 125605968), (6, 104671640), (8, 78503730), (10, 62802984), (12, 52335820), (15, 41868656), (16, 39251865), (20, 31401492), (24, 26167910), (30, 20934328), (40, 15700746), (48, 13083955), (60, 10467164), (80, 7850373), (120, 5233582), (240, 2616791)]