80115240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2017}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 241191360

約数和(自身を除く): 161076120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2017, 2648, 3310, 3972, 4034, 4965, 6051, 6620, 7944, 8068, 9930, 10085, 12102, 13240, 16136, 19860, 20170, 24204, 30255, 39720, 40340, 48408, 60510, 80680, 121020, 242040, 667627, 1335254, 2002881, 2670508, 3338135, 4005762, 5341016, 6676270, 8011524, 10014405, 13352540, 16023048, 20028810, 26705080, 40057620, 80115240]

約数ペア:

[(1, 80115240), (2, 40057620), (3, 26705080), (4, 20028810), (5, 16023048), (6, 13352540), (8, 10014405), (10, 8011524), (12, 6676270), (15, 5341016), (20, 4005762), (24, 3338135), (30, 2670508), (40, 2002881), (60, 1335254), (120, 667627), (331, 242040), (662, 121020), (993, 80680), (1324, 60510), (1655, 48408), (1986, 40340), (2017, 39720), (2648, 30255), (3310, 24204), (3972, 20170), (4034, 19860), (4965, 16136), (6051, 13240), (6620, 12102), (7944, 10085), (8068, 9930)]