130793220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{726629}}^1$

素因数の和:726644

約数の個数: 36

約数和(自身を含む): 396739980

約数和(自身を除く): 265946760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 726629, 1453258, 2179887, 2906516, 3633145, 4359774, 6539661, 7266290, 8719548, 10899435, 13079322, 14532580, 21798870, 26158644, 32698305, 43597740, 65396610, 130793220]

約数ペア:

[(1, 130793220), (2, 65396610), (3, 43597740), (4, 32698305), (5, 26158644), (6, 21798870), (9, 14532580), (10, 13079322), (12, 10899435), (15, 8719548), (18, 7266290), (20, 6539661), (30, 4359774), (36, 3633145), (45, 2906516), (60, 2179887), (90, 1453258), (180, 726629)]