16872480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11717}}^1$

素因数の和:11738

約数の個数: 72

約数和(自身を含む): 57582252

約数和(自身を除く): 40709772

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, 11717, 23434, 35151, 46868, 58585, 70302, 93736, 105453, 117170, 140604, 175755, 187472, 210906, 234340, 281208, 351510, 374944, 421812, 468680, 527265, 562416, 703020, 843624, 937360, 1054530, 1124832, 1406040, 1687248, 1874720, 2109060, 2812080, 3374496, 4218120, 5624160, 8436240, 16872480]

約数ペア:

[(1, 16872480), (2, 8436240), (3, 5624160), (4, 4218120), (5, 3374496), (6, 2812080), (8, 2109060), (9, 1874720), (10, 1687248), (12, 1406040), (15, 1124832), (16, 1054530), (18, 937360), (20, 843624), (24, 703020), (30, 562416), (32, 527265), (36, 468680), (40, 421812), (45, 374944), (48, 351510), (60, 281208), (72, 234340), (80, 210906), (90, 187472), (96, 175755), (120, 140604), (144, 117170), (160, 105453), (180, 93736), (240, 70302), (288, 58585), (360, 46868), (480, 35151), (720, 23434), (1440, 11717)]