212948280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{591523}}^1$

素因数の和:591540

約数の個数: 48

約数和(自身を含む): 692083080

約数和(自身を除く): 479134800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 591523, 1183046, 1774569, 2366092, 2957615, 3549138, 4732184, 5323707, 5915230, 7098276, 8872845, 10647414, 11830460, 14196552, 17745690, 21294828, 23660920, 26618535, 35491380, 42589656, 53237070, 70982760, 106474140, 212948280]

約数ペア:

[(1, 212948280), (2, 106474140), (3, 70982760), (4, 53237070), (5, 42589656), (6, 35491380), (8, 26618535), (9, 23660920), (10, 21294828), (12, 17745690), (15, 14196552), (18, 11830460), (20, 10647414), (24, 8872845), (30, 7098276), (36, 5915230), (40, 5323707), (45, 4732184), (60, 3549138), (72, 2957615), (90, 2366092), (120, 1774569), (180, 1183046), (360, 591523)]