51748080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215617}}^1$

素因数の和:215633

約数の個数: 40

約数和(自身を含む): 160419792

約数和(自身を除く): 108671712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215617, 431234, 646851, 862468, 1078085, 1293702, 1724936, 2156170, 2587404, 3234255, 3449872, 4312340, 5174808, 6468510, 8624680, 10349616, 12937020, 17249360, 25874040, 51748080]

約数ペア:

[(1, 51748080), (2, 25874040), (3, 17249360), (4, 12937020), (5, 10349616), (6, 8624680), (8, 6468510), (10, 5174808), (12, 4312340), (15, 3449872), (16, 3234255), (20, 2587404), (24, 2156170), (30, 1724936), (40, 1293702), (48, 1078085), (60, 862468), (80, 646851), (120, 431234), (240, 215617)]