140467680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97547}}^1$

素因数の和:97568

約数の個数: 72

約数和(自身を含む): 479350872

約数和(自身を除く): 338883192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 97547, 195094, 292641, 390188, 487735, 585282, 780376, 877923, 975470, 1170564, 1463205, 1560752, 1755846, 1950940, 2341128, 2926410, 3121504, 3511692, 3901880, 4389615, 4682256, 5852820, 7023384, 7803760, 8779230, 9364512, 11705640, 14046768, 15607520, 17558460, 23411280, 28093536, 35116920, 46822560, 70233840, 140467680]

約数ペア:

[(1, 140467680), (2, 70233840), (3, 46822560), (4, 35116920), (5, 28093536), (6, 23411280), (8, 17558460), (9, 15607520), (10, 14046768), (12, 11705640), (15, 9364512), (16, 8779230), (18, 7803760), (20, 7023384), (24, 5852820), (30, 4682256), (32, 4389615), (36, 3901880), (40, 3511692), (45, 3121504), (48, 2926410), (60, 2341128), (72, 1950940), (80, 1755846), (90, 1560752), (96, 1463205), (120, 1170564), (144, 975470), (160, 877923), (180, 780376), (240, 585282), (288, 487735), (360, 390188), (480, 292641), (720, 195094), (1440, 97547)]