289553520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70969}}^1$

素因数の和:71002

約数の個数: 80

約数和(自身を含む): 950430240

約数和(自身を除く): 660876720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 70969, 141938, 212907, 283876, 354845, 425814, 567752, 709690, 851628, 1064535, 1135504, 1206473, 1419380, 1703256, 2129070, 2412946, 2838760, 3406512, 3619419, 4258140, 4825892, 5677520, 6032365, 7238838, 8516280, 9651784, 12064730, 14477676, 17032560, 18097095, 19303568, 24129460, 28955352, 36194190, 48258920, 57910704, 72388380, 96517840, 144776760, 289553520]

約数ペア:

[(1, 289553520), (2, 144776760), (3, 96517840), (4, 72388380), (5, 57910704), (6, 48258920), (8, 36194190), (10, 28955352), (12, 24129460), (15, 19303568), (16, 18097095), (17, 17032560), (20, 14477676), (24, 12064730), (30, 9651784), (34, 8516280), (40, 7238838), (48, 6032365), (51, 5677520), (60, 4825892), (68, 4258140), (80, 3619419), (85, 3406512), (102, 2838760), (120, 2412946), (136, 2129070), (170, 1703256), (204, 1419380), (240, 1206473), (255, 1135504), (272, 1064535), (340, 851628), (408, 709690), (510, 567752), (680, 425814), (816, 354845), (1020, 283876), (1360, 212907), (2040, 141938), (4080, 70969)]