1283006480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53281}}^1$

素因数の和:53344

約数の個数: 80

約数和(自身を含む): 3488479104

約数和(自身を除く): 2205472624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 53281, 106562, 213124, 266405, 372967, 426248, 532810, 745934, 852496, 1065620, 1491868, 1864835, 2131240, 2291083, 2983736, 3729670, 4262480, 4582166, 5967472, 7459340, 9164332, 11455415, 14918680, 16037581, 18328664, 22910830, 29837360, 32075162, 36657328, 45821660, 64150324, 80187905, 91643320, 128300648, 160375810, 183286640, 256601296, 320751620, 641503240, 1283006480]

約数ペア:

[(1, 1283006480), (2, 641503240), (4, 320751620), (5, 256601296), (7, 183286640), (8, 160375810), (10, 128300648), (14, 91643320), (16, 80187905), (20, 64150324), (28, 45821660), (35, 36657328), (40, 32075162), (43, 29837360), (56, 22910830), (70, 18328664), (80, 16037581), (86, 14918680), (112, 11455415), (140, 9164332), (172, 7459340), (215, 5967472), (280, 4582166), (301, 4262480), (344, 3729670), (430, 2983736), (560, 2291083), (602, 2131240), (688, 1864835), (860, 1491868), (1204, 1065620), (1505, 852496), (1720, 745934), (2408, 532810), (3010, 426248), (3440, 372967), (4816, 266405), (6020, 213124), (12040, 106562), (24080, 53281)]