1182397360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18973}}^1$

素因数の和:19046

約数の個数: 80

約数和(自身を含む): 2964497760

約数和(自身を除く): 1782100400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 3116, 3280, 3895, 6232, 7790, 12464, 15580, 18973, 31160, 37946, 62320, 75892, 94865, 151784, 189730, 303568, 360487, 379460, 720974, 758920, 777893, 1441948, 1517840, 1555786, 1802435, 2883896, 3111572, 3604870, 3889465, 5767792, 6223144, 7209740, 7778930, 12446288, 14419480, 14779967, 15557860, 28838960, 29559934, 31115720, 59119868, 62231440, 73899835, 118239736, 147799670, 236479472, 295599340, 591198680, 1182397360]

約数ペア:

[(1, 1182397360), (2, 591198680), (4, 295599340), (5, 236479472), (8, 147799670), (10, 118239736), (16, 73899835), (19, 62231440), (20, 59119868), (38, 31115720), (40, 29559934), (41, 28838960), (76, 15557860), (80, 14779967), (82, 14419480), (95, 12446288), (152, 7778930), (164, 7209740), (190, 6223144), (205, 5767792), (304, 3889465), (328, 3604870), (380, 3111572), (410, 2883896), (656, 1802435), (760, 1555786), (779, 1517840), (820, 1441948), (1520, 777893), (1558, 758920), (1640, 720974), (3116, 379460), (3280, 360487), (3895, 303568), (6232, 189730), (7790, 151784), (12464, 94865), (15580, 75892), (18973, 62320), (31160, 37946)]