1567472180

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1\times {\mathrm{1321}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 3340323840

約数和(自身を除く): 1772851660

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 751, 790, 1321, 1502, 1580, 2642, 3004, 3755, 5284, 6605, 7510, 13210, 15020, 26420, 59329, 104359, 118658, 208718, 237316, 296645, 417436, 521795, 593290, 992071, 1043590, 1186580, 1984142, 2087180, 3968284, 4960355, 9920710, 19841420, 78373609, 156747218, 313494436, 391868045, 783736090, 1567472180]

約数ペア:

[(1, 1567472180), (2, 783736090), (4, 391868045), (5, 313494436), (10, 156747218), (20, 78373609), (79, 19841420), (158, 9920710), (316, 4960355), (395, 3968284), (751, 2087180), (790, 1984142), (1321, 1186580), (1502, 1043590), (1580, 992071), (2642, 593290), (3004, 521795), (3755, 417436), (5284, 296645), (6605, 237316), (7510, 208718), (13210, 118658), (15020, 104359), (26420, 59329)]