87464760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{728873}}^1$

素因数の和:728887

約数の個数: 32

約数和(自身を含む): 262394640

約数和(自身を除く): 174929880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 728873, 1457746, 2186619, 2915492, 3644365, 4373238, 5830984, 7288730, 8746476, 10933095, 14577460, 17492952, 21866190, 29154920, 43732380, 87464760]

約数ペア:

[(1, 87464760), (2, 43732380), (3, 29154920), (4, 21866190), (5, 17492952), (6, 14577460), (8, 10933095), (10, 8746476), (12, 7288730), (15, 5830984), (20, 4373238), (24, 3644365), (30, 2915492), (40, 2186619), (60, 1457746), (120, 728873)]