68155020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42071}}^1$

素因数の和:42092

約数の個数: 60

約数和(自身を含む): 213809904

約数和(自身を除く): 145654884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42071, 84142, 126213, 168284, 210355, 252426, 378639, 420710, 504852, 631065, 757278, 841420, 1135917, 1262130, 1514556, 1893195, 2271834, 2524260, 3407751, 3786390, 4543668, 5679585, 6815502, 7572780, 11359170, 13631004, 17038755, 22718340, 34077510, 68155020]

約数ペア:

[(1, 68155020), (2, 34077510), (3, 22718340), (4, 17038755), (5, 13631004), (6, 11359170), (9, 7572780), (10, 6815502), (12, 5679585), (15, 4543668), (18, 3786390), (20, 3407751), (27, 2524260), (30, 2271834), (36, 1893195), (45, 1514556), (54, 1262130), (60, 1135917), (81, 841420), (90, 757278), (108, 631065), (135, 504852), (162, 420710), (180, 378639), (270, 252426), (324, 210355), (405, 168284), (540, 126213), (810, 84142), (1620, 42071)]