25085520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{34841}}^1$

素因数の和:34860

約数の個数: 60

約数和(自身を含む): 84247956

約数和(自身を除く): 59162436

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, 34841, 69682, 104523, 139364, 174205, 209046, 278728, 313569, 348410, 418092, 522615, 557456, 627138, 696820, 836184, 1045230, 1254276, 1393640, 1567845, 1672368, 2090460, 2508552, 2787280, 3135690, 4180920, 5017104, 6271380, 8361840, 12542760, 25085520]

約数ペア:

[(1, 25085520), (2, 12542760), (3, 8361840), (4, 6271380), (5, 5017104), (6, 4180920), (8, 3135690), (9, 2787280), (10, 2508552), (12, 2090460), (15, 1672368), (16, 1567845), (18, 1393640), (20, 1254276), (24, 1045230), (30, 836184), (36, 696820), (40, 627138), (45, 557456), (48, 522615), (60, 418092), (72, 348410), (80, 313569), (90, 278728), (120, 209046), (144, 174205), (180, 139364), (240, 104523), (360, 69682), (720, 34841)]