157880760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1315673}}^1$

素因数の和:1315687

約数の個数: 32

約数和(自身を含む): 473642640

約数和(自身を除く): 315761880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1315673, 2631346, 3947019, 5262692, 6578365, 7894038, 10525384, 13156730, 15788076, 19735095, 26313460, 31576152, 39470190, 52626920, 78940380, 157880760]

約数ペア:

[(1, 157880760), (2, 78940380), (3, 52626920), (4, 39470190), (5, 31576152), (6, 26313460), (8, 19735095), (10, 15788076), (12, 13156730), (15, 10525384), (20, 7894038), (24, 6578365), (30, 5262692), (40, 3947019), (60, 2631346), (120, 1315673)]