131591760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1627}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 409396416

約数和(自身を除く): 277804656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1627, 1685, 2022, 2696, 3254, 3370, 4044, 4881, 5055, 5392, 6508, 6740, 8088, 8135, 9762, 10110, 13016, 13480, 16176, 16270, 19524, 20220, 24405, 26032, 26960, 32540, 39048, 40440, 48810, 65080, 78096, 80880, 97620, 130160, 195240, 390480, 548299, 1096598, 1644897, 2193196, 2741495, 3289794, 4386392, 5482990, 6579588, 8224485, 8772784, 10965980, 13159176, 16448970, 21931960, 26318352, 32897940, 43863920, 65795880, 131591760]

約数ペア:

[(1, 131591760), (2, 65795880), (3, 43863920), (4, 32897940), (5, 26318352), (6, 21931960), (8, 16448970), (10, 13159176), (12, 10965980), (15, 8772784), (16, 8224485), (20, 6579588), (24, 5482990), (30, 4386392), (40, 3289794), (48, 2741495), (60, 2193196), (80, 1644897), (120, 1096598), (240, 548299), (337, 390480), (674, 195240), (1011, 130160), (1348, 97620), (1627, 80880), (1685, 78096), (2022, 65080), (2696, 48810), (3254, 40440), (3370, 39048), (4044, 32540), (4881, 26960), (5055, 26032), (5392, 24405), (6508, 20220), (6740, 19524), (8088, 16270), (8135, 16176), (9762, 13480), (10110, 13016)]