25874040

素因数分解:

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

素因数の和:215631

約数の個数: 32

約数和(自身を含む): 77622480

約数和(自身を除く): 51748440

約数列:

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

約数ペア:

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