7705020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 21698208

約数和(自身を除く): 13993188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 457, 562, 843, 914, 1124, 1371, 1405, 1686, 1828, 2285, 2742, 2810, 3372, 4215, 4570, 5484, 5620, 6855, 8430, 9140, 13710, 16860, 27420, 128417, 256834, 385251, 513668, 642085, 770502, 1284170, 1541004, 1926255, 2568340, 3852510, 7705020]

約数ペア:

[(1, 7705020), (2, 3852510), (3, 2568340), (4, 1926255), (5, 1541004), (6, 1284170), (10, 770502), (12, 642085), (15, 513668), (20, 385251), (30, 256834), (60, 128417), (281, 27420), (457, 16860), (562, 13710), (843, 9140), (914, 8430), (1124, 6855), (1371, 5620), (1405, 5484), (1686, 4570), (1828, 4215), (2285, 3372), (2742, 2810)]