197673120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137273}}^1$

素因数の和:137294

約数の個数: 72

約数和(自身を含む): 674564436

約数和(自身を除く): 476891316

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, 137273, 274546, 411819, 549092, 686365, 823638, 1098184, 1235457, 1372730, 1647276, 2059095, 2196368, 2470914, 2745460, 3294552, 4118190, 4392736, 4941828, 5490920, 6177285, 6589104, 8236380, 9883656, 10981840, 12354570, 13178208, 16472760, 19767312, 21963680, 24709140, 32945520, 39534624, 49418280, 65891040, 98836560, 197673120]

約数ペア:

[(1, 197673120), (2, 98836560), (3, 65891040), (4, 49418280), (5, 39534624), (6, 32945520), (8, 24709140), (9, 21963680), (10, 19767312), (12, 16472760), (15, 13178208), (16, 12354570), (18, 10981840), (20, 9883656), (24, 8236380), (30, 6589104), (32, 6177285), (36, 5490920), (40, 4941828), (45, 4392736), (48, 4118190), (60, 3294552), (72, 2745460), (80, 2470914), (90, 2196368), (96, 2059095), (120, 1647276), (144, 1372730), (160, 1235457), (180, 1098184), (240, 823638), (288, 686365), (360, 549092), (480, 411819), (720, 274546), (1440, 137273)]