207060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 96

約数和(自身を含む): 725760

約数和(自身を除く): 518700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 140, 145, 170, 174, 203, 204, 210, 238, 255, 290, 340, 348, 357, 406, 420, 435, 476, 493, 510, 580, 595, 609, 714, 812, 870, 986, 1015, 1020, 1190, 1218, 1428, 1479, 1740, 1785, 1972, 2030, 2380, 2436, 2465, 2958, 3045, 3451, 3570, 4060, 4930, 5916, 6090, 6902, 7140, 7395, 9860, 10353, 12180, 13804, 14790, 17255, 20706, 29580, 34510, 41412, 51765, 69020, 103530, 207060]

約数ペア:

[(1, 207060), (2, 103530), (3, 69020), (4, 51765), (5, 41412), (6, 34510), (7, 29580), (10, 20706), (12, 17255), (14, 14790), (15, 13804), (17, 12180), (20, 10353), (21, 9860), (28, 7395), (29, 7140), (30, 6902), (34, 6090), (35, 5916), (42, 4930), (51, 4060), (58, 3570), (60, 3451), (68, 3045), (70, 2958), (84, 2465), (85, 2436), (87, 2380), (102, 2030), (105, 1972), (116, 1785), (119, 1740), (140, 1479), (145, 1428), (170, 1218), (174, 1190), (203, 1020), (204, 1015), (210, 986), (238, 870), (255, 812), (290, 714), (340, 609), (348, 595), (357, 580), (406, 510), (420, 493), (435, 476)]