15410040

素因数分解:

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

素因数の和:752

約数の個数: 64

約数和(自身を含む): 46496160

約数和(自身を除く): 31086120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 457, 562, 843, 914, 1124, 1371, 1405, 1686, 1828, 2248, 2285, 2742, 2810, 3372, 3656, 4215, 4570, 5484, 5620, 6744, 6855, 8430, 9140, 10968, 11240, 13710, 16860, 18280, 27420, 33720, 54840, 128417, 256834, 385251, 513668, 642085, 770502, 1027336, 1284170, 1541004, 1926255, 2568340, 3082008, 3852510, 5136680, 7705020, 15410040]

約数ペア:

[(1, 15410040), (2, 7705020), (3, 5136680), (4, 3852510), (5, 3082008), (6, 2568340), (8, 1926255), (10, 1541004), (12, 1284170), (15, 1027336), (20, 770502), (24, 642085), (30, 513668), (40, 385251), (60, 256834), (120, 128417), (281, 54840), (457, 33720), (562, 27420), (843, 18280), (914, 16860), (1124, 13710), (1371, 11240), (1405, 10968), (1686, 9140), (1828, 8430), (2248, 6855), (2285, 6744), (2742, 5620), (2810, 5484), (3372, 4570), (3656, 4215)]