19662480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9103}}^1$

素因数の和:9125

約数の個数: 80

約数和(自身を含む): 67733760

約数和(自身を除く): 48071280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 9103, 18206, 27309, 36412, 45515, 54618, 72824, 81927, 91030, 109236, 136545, 145648, 163854, 182060, 218472, 245781, 273090, 327708, 364120, 409635, 436944, 491562, 546180, 655416, 728240, 819270, 983124, 1092360, 1228905, 1310832, 1638540, 1966248, 2184720, 2457810, 3277080, 3932496, 4915620, 6554160, 9831240, 19662480]

約数ペア:

[(1, 19662480), (2, 9831240), (3, 6554160), (4, 4915620), (5, 3932496), (6, 3277080), (8, 2457810), (9, 2184720), (10, 1966248), (12, 1638540), (15, 1310832), (16, 1228905), (18, 1092360), (20, 983124), (24, 819270), (27, 728240), (30, 655416), (36, 546180), (40, 491562), (45, 436944), (48, 409635), (54, 364120), (60, 327708), (72, 273090), (80, 245781), (90, 218472), (108, 182060), (120, 163854), (135, 145648), (144, 136545), (180, 109236), (216, 91030), (240, 81927), (270, 72824), (360, 54618), (432, 45515), (540, 36412), (720, 27309), (1080, 18206), (2160, 9103)]