873080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 2237760

約数和(自身を除く): 1364680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 73, 92, 104, 115, 130, 146, 184, 230, 260, 292, 299, 365, 460, 520, 584, 598, 730, 920, 949, 1196, 1460, 1495, 1679, 1898, 2392, 2920, 2990, 3358, 3796, 4745, 5980, 6716, 7592, 8395, 9490, 11960, 13432, 16790, 18980, 21827, 33580, 37960, 43654, 67160, 87308, 109135, 174616, 218270, 436540, 873080]

約数ペア:

[(1, 873080), (2, 436540), (4, 218270), (5, 174616), (8, 109135), (10, 87308), (13, 67160), (20, 43654), (23, 37960), (26, 33580), (40, 21827), (46, 18980), (52, 16790), (65, 13432), (73, 11960), (92, 9490), (104, 8395), (115, 7592), (130, 6716), (146, 5980), (184, 4745), (230, 3796), (260, 3358), (292, 2990), (299, 2920), (365, 2392), (460, 1898), (520, 1679), (584, 1495), (598, 1460), (730, 1196), (920, 949)]