421606740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10169}}^1$

素因数の和:10872

約数の個数: 48

約数和(自身を含む): 1182323520

約数和(自身を除く): 760716780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 4146, 6910, 8292, 10169, 10365, 13820, 20338, 20730, 30507, 40676, 41460, 50845, 61014, 101690, 122028, 152535, 203380, 305070, 610140, 7026779, 14053558, 21080337, 28107116, 35133895, 42160674, 70267790, 84321348, 105401685, 140535580, 210803370, 421606740]

約数ペア:

[(1, 421606740), (2, 210803370), (3, 140535580), (4, 105401685), (5, 84321348), (6, 70267790), (10, 42160674), (12, 35133895), (15, 28107116), (20, 21080337), (30, 14053558), (60, 7026779), (691, 610140), (1382, 305070), (2073, 203380), (2764, 152535), (3455, 122028), (4146, 101690), (6910, 61014), (8292, 50845), (10169, 41460), (10365, 40676), (13820, 30507), (20338, 20730)]