139620540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20593}}^1$

素因数の和:20718

約数の個数: 48

約数和(自身を含む): 394416288

約数和(自身を除く): 254795748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 20593, 41186, 61779, 82372, 102965, 123558, 205930, 247116, 308895, 411860, 617790, 1235580, 2327009, 4654018, 6981027, 9308036, 11635045, 13962054, 23270090, 27924108, 34905135, 46540180, 69810270, 139620540]

約数ペア:

[(1, 139620540), (2, 69810270), (3, 46540180), (4, 34905135), (5, 27924108), (6, 23270090), (10, 13962054), (12, 11635045), (15, 9308036), (20, 6981027), (30, 4654018), (60, 2327009), (113, 1235580), (226, 617790), (339, 411860), (452, 308895), (565, 247116), (678, 205930), (1130, 123558), (1356, 102965), (1695, 82372), (2260, 61779), (3390, 41186), (6780, 20593)]