7519451280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{66239}}^1$

素因数の和:66309

約数の個数: 160

約数和(自身を含む): 26021191680

約数和(自身を除く): 18501740400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2064, 2365, 2580, 2640, 2838, 3440, 3784, 4730, 5160, 5676, 7095, 7568, 9460, 10320, 11352, 14190, 18920, 22704, 28380, 37840, 56760, 66239, 113520, 132478, 198717, 264956, 331195, 397434, 529912, 662390, 728629, 794868, 993585, 1059824, 1324780, 1457258, 1589736, 1987170, 2185887, 2649560, 2848277, 2914516, 3179472, 3643145, 3974340, 4371774, 5299120, 5696554, 5829032, 7286290, 7948680, 8544831, 8743548, 10929435, 11393108, 11658064, 14241385, 14572580, 15897360, 17089662, 17487096, 21858870, 22786216, 28482770, 29145160, 31331047, 34179324, 34974192, 42724155, 43717740, 45572432, 56965540, 58290320, 62662094, 68358648, 85448310, 87435480, 93993141, 113931080, 125324188, 136717296, 156655235, 170896620, 174870960, 187986282, 227862160, 250648376, 313310470, 341793240, 375972564, 469965705, 501296752, 626620940, 683586480, 751945128, 939931410, 1253241880, 1503890256, 1879862820, 2506483760, 3759725640, 7519451280]

約数ペア:

[(1, 7519451280), (2, 3759725640), (3, 2506483760), (4, 1879862820), (5, 1503890256), (6, 1253241880), (8, 939931410), (10, 751945128), (11, 683586480), (12, 626620940), (15, 501296752), (16, 469965705), (20, 375972564), (22, 341793240), (24, 313310470), (30, 250648376), (33, 227862160), (40, 187986282), (43, 174870960), (44, 170896620), (48, 156655235), (55, 136717296), (60, 125324188), (66, 113931080), (80, 93993141), (86, 87435480), (88, 85448310), (110, 68358648), (120, 62662094), (129, 58290320), (132, 56965540), (165, 45572432), (172, 43717740), (176, 42724155), (215, 34974192), (220, 34179324), (240, 31331047), (258, 29145160), (264, 28482770), (330, 22786216), (344, 21858870), (430, 17487096), (440, 17089662), (473, 15897360), (516, 14572580), (528, 14241385), (645, 11658064), (660, 11393108), (688, 10929435), (860, 8743548), (880, 8544831), (946, 7948680), (1032, 7286290), (1290, 5829032), (1320, 5696554), (1419, 5299120), (1720, 4371774), (1892, 3974340), (2064, 3643145), (2365, 3179472), (2580, 2914516), (2640, 2848277), (2838, 2649560), (3440, 2185887), (3784, 1987170), (4730, 1589736), (5160, 1457258), (5676, 1324780), (7095, 1059824), (7568, 993585), (9460, 794868), (10320, 728629), (11352, 662390), (14190, 529912), (18920, 397434), (22704, 331195), (28380, 264956), (37840, 198717), (56760, 132478), (66239, 113520)]