1804380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 5624640

約数和(自身を除く): 3820260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 61, 68, 85, 87, 102, 116, 122, 145, 170, 174, 183, 204, 244, 255, 290, 305, 340, 348, 366, 435, 493, 510, 580, 610, 732, 870, 915, 986, 1020, 1037, 1220, 1479, 1740, 1769, 1830, 1972, 2074, 2465, 2958, 3111, 3538, 3660, 4148, 4930, 5185, 5307, 5916, 6222, 7076, 7395, 8845, 9860, 10370, 10614, 12444, 14790, 15555, 17690, 20740, 21228, 26535, 29580, 30073, 31110, 35380, 53070, 60146, 62220, 90219, 106140, 120292, 150365, 180438, 300730, 360876, 451095, 601460, 902190, 1804380]

約数ペア:

[(1, 1804380), (2, 902190), (3, 601460), (4, 451095), (5, 360876), (6, 300730), (10, 180438), (12, 150365), (15, 120292), (17, 106140), (20, 90219), (29, 62220), (30, 60146), (34, 53070), (51, 35380), (58, 31110), (60, 30073), (61, 29580), (68, 26535), (85, 21228), (87, 20740), (102, 17690), (116, 15555), (122, 14790), (145, 12444), (170, 10614), (174, 10370), (183, 9860), (204, 8845), (244, 7395), (255, 7076), (290, 6222), (305, 5916), (340, 5307), (348, 5185), (366, 4930), (435, 4148), (493, 3660), (510, 3538), (580, 3111), (610, 2958), (732, 2465), (870, 2074), (915, 1972), (986, 1830), (1020, 1769), (1037, 1740), (1220, 1479)]