202276980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374587}}^1$

素因数の和:374605

約数の個数: 48

約数和(自身を含む): 629307840

約数和(自身を除く): 427030860

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, 374587, 749174, 1123761, 1498348, 1872935, 2247522, 3371283, 3745870, 4495044, 5618805, 6742566, 7491740, 10113849, 11237610, 13485132, 16856415, 20227698, 22475220, 33712830, 40455396, 50569245, 67425660, 101138490, 202276980]

約数ペア:

[(1, 202276980), (2, 101138490), (3, 67425660), (4, 50569245), (5, 40455396), (6, 33712830), (9, 22475220), (10, 20227698), (12, 16856415), (15, 13485132), (18, 11237610), (20, 10113849), (27, 7491740), (30, 6742566), (36, 5618805), (45, 4495044), (54, 3745870), (60, 3371283), (90, 2247522), (108, 1872935), (135, 1498348), (180, 1123761), (270, 749174), (540, 374587)]