138119460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79379}}^1$

素因数の和:79420

約数の個数: 48

約数和(自身を含む): 400075200

約数和(自身を除く): 261955740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 79379, 158758, 238137, 317516, 396895, 476274, 793790, 952548, 1190685, 1587580, 2301991, 2381370, 4603982, 4762740, 6905973, 9207964, 11509955, 13811946, 23019910, 27623892, 34529865, 46039820, 69059730, 138119460]

約数ペア:

[(1, 138119460), (2, 69059730), (3, 46039820), (4, 34529865), (5, 27623892), (6, 23019910), (10, 13811946), (12, 11509955), (15, 9207964), (20, 6905973), (29, 4762740), (30, 4603982), (58, 2381370), (60, 2301991), (87, 1587580), (116, 1190685), (145, 952548), (174, 793790), (290, 476274), (348, 396895), (435, 317516), (580, 238137), (870, 158758), (1740, 79379)]