202879620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{375703}}^1$

素因数の和:375721

約数の個数: 48

約数和(自身を含む): 631182720

約数和(自身を除く): 428303100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 375703, 751406, 1127109, 1502812, 1878515, 2254218, 3381327, 3757030, 4508436, 5635545, 6762654, 7514060, 10143981, 11271090, 13525308, 16906635, 20287962, 22542180, 33813270, 40575924, 50719905, 67626540, 101439810, 202879620]

約数ペア:

[(1, 202879620), (2, 101439810), (3, 67626540), (4, 50719905), (5, 40575924), (6, 33813270), (9, 22542180), (10, 20287962), (12, 16906635), (15, 13525308), (18, 11271090), (20, 10143981), (27, 7514060), (30, 6762654), (36, 5635545), (45, 4508436), (54, 3757030), (60, 3381327), (90, 2254218), (108, 1878515), (135, 1502812), (180, 1127109), (270, 751406), (540, 375703)]