57766920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 173802240

約数和(自身を除く): 116035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 751, 1282, 1502, 1923, 2253, 2564, 3004, 3205, 3755, 3846, 4506, 5128, 6008, 6410, 7510, 7692, 9012, 9615, 11265, 12820, 15020, 15384, 18024, 19230, 22530, 25640, 30040, 38460, 45060, 76920, 90120, 481391, 962782, 1444173, 1925564, 2406955, 2888346, 3851128, 4813910, 5776692, 7220865, 9627820, 11553384, 14441730, 19255640, 28883460, 57766920]

約数ペア:

[(1, 57766920), (2, 28883460), (3, 19255640), (4, 14441730), (5, 11553384), (6, 9627820), (8, 7220865), (10, 5776692), (12, 4813910), (15, 3851128), (20, 2888346), (24, 2406955), (30, 1925564), (40, 1444173), (60, 962782), (120, 481391), (641, 90120), (751, 76920), (1282, 45060), (1502, 38460), (1923, 30040), (2253, 25640), (2564, 22530), (3004, 19230), (3205, 18024), (3755, 15384), (3846, 15020), (4506, 12820), (5128, 11265), (6008, 9615), (6410, 9012), (7510, 7692)]