139565520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193841}}^1$

素因数の和:193860

約数の個数: 60

約数和(自身を含む): 468709956

約数和(自身を除く): 329144436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 193841, 387682, 581523, 775364, 969205, 1163046, 1550728, 1744569, 1938410, 2326092, 2907615, 3101456, 3489138, 3876820, 4652184, 5815230, 6978276, 7753640, 8722845, 9304368, 11630460, 13956552, 15507280, 17445690, 23260920, 27913104, 34891380, 46521840, 69782760, 139565520]

約数ペア:

[(1, 139565520), (2, 69782760), (3, 46521840), (4, 34891380), (5, 27913104), (6, 23260920), (8, 17445690), (9, 15507280), (10, 13956552), (12, 11630460), (15, 9304368), (16, 8722845), (18, 7753640), (20, 6978276), (24, 5815230), (30, 4652184), (36, 3876820), (40, 3489138), (45, 3101456), (48, 2907615), (60, 2326092), (72, 1938410), (80, 1744569), (90, 1550728), (120, 1163046), (144, 969205), (180, 775364), (240, 581523), (360, 387682), (720, 193841)]