652647420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{3019}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 1982001840

約数和(自身を除く): 1329354420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1201, 2402, 3019, 3603, 4804, 6005, 6038, 7206, 9057, 10809, 12010, 12076, 14412, 15095, 18015, 18114, 21618, 24020, 27171, 30190, 36030, 36228, 43236, 45285, 54045, 54342, 60380, 72060, 90570, 108090, 108684, 135855, 181140, 216180, 271710, 543420, 3625819, 7251638, 10877457, 14503276, 18129095, 21754914, 32632371, 36258190, 43509828, 54387285, 65264742, 72516380, 108774570, 130529484, 163161855, 217549140, 326323710, 652647420]

約数ペア:

[(1, 652647420), (2, 326323710), (3, 217549140), (4, 163161855), (5, 130529484), (6, 108774570), (9, 72516380), (10, 65264742), (12, 54387285), (15, 43509828), (18, 36258190), (20, 32632371), (30, 21754914), (36, 18129095), (45, 14503276), (60, 10877457), (90, 7251638), (180, 3625819), (1201, 543420), (2402, 271710), (3019, 216180), (3603, 181140), (4804, 135855), (6005, 108684), (6038, 108090), (7206, 90570), (9057, 72060), (10809, 60380), (12010, 54342), (12076, 54045), (14412, 45285), (15095, 43236), (18015, 36228), (18114, 36030), (21618, 30190), (24020, 27171)]