19344960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2265

約数の個数: 112

約数和(自身を含む): 68275200

約数和(自身を除く): 48930240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2239, 2880, 4320, 4478, 6717, 8640, 8956, 11195, 13434, 17912, 20151, 22390, 26868, 33585, 35824, 40302, 44780, 53736, 60453, 67170, 71648, 80604, 89560, 100755, 107472, 120906, 134340, 143296, 161208, 179120, 201510, 214944, 241812, 268680, 302265, 322416, 358240, 403020, 429888, 483624, 537360, 604530, 644832, 716480, 806040, 967248, 1074720, 1209060, 1289664, 1612080, 1934496, 2149440, 2418120, 3224160, 3868992, 4836240, 6448320, 9672480, 19344960]

約数ペア:

[(1, 19344960), (2, 9672480), (3, 6448320), (4, 4836240), (5, 3868992), (6, 3224160), (8, 2418120), (9, 2149440), (10, 1934496), (12, 1612080), (15, 1289664), (16, 1209060), (18, 1074720), (20, 967248), (24, 806040), (27, 716480), (30, 644832), (32, 604530), (36, 537360), (40, 483624), (45, 429888), (48, 403020), (54, 358240), (60, 322416), (64, 302265), (72, 268680), (80, 241812), (90, 214944), (96, 201510), (108, 179120), (120, 161208), (135, 143296), (144, 134340), (160, 120906), (180, 107472), (192, 100755), (216, 89560), (240, 80604), (270, 71648), (288, 67170), (320, 60453), (360, 53736), (432, 44780), (480, 40302), (540, 35824), (576, 33585), (720, 26868), (864, 22390), (960, 20151), (1080, 17912), (1440, 13434), (1728, 11195), (2160, 8956), (2239, 8640), (2880, 6717), (4320, 4478)]