148565520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206341}}^1$

素因数の和:206360

約数の個数: 60

約数和(自身を含む): 498934956

約数和(自身を除く): 350369436

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, 206341, 412682, 619023, 825364, 1031705, 1238046, 1650728, 1857069, 2063410, 2476092, 3095115, 3301456, 3714138, 4126820, 4952184, 6190230, 7428276, 8253640, 9285345, 9904368, 12380460, 14856552, 16507280, 18570690, 24760920, 29713104, 37141380, 49521840, 74282760, 148565520]

約数ペア:

[(1, 148565520), (2, 74282760), (3, 49521840), (4, 37141380), (5, 29713104), (6, 24760920), (8, 18570690), (9, 16507280), (10, 14856552), (12, 12380460), (15, 9904368), (16, 9285345), (18, 8253640), (20, 7428276), (24, 6190230), (30, 4952184), (36, 4126820), (40, 3714138), (45, 3301456), (48, 3095115), (60, 2476092), (72, 2063410), (80, 1857069), (90, 1650728), (120, 1238046), (144, 1031705), (180, 825364), (240, 619023), (360, 412682), (720, 206341)]