976140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 3538080

約数和(自身を除く): 2561940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 29, 30, 33, 34, 36, 44, 45, 51, 55, 58, 60, 66, 68, 85, 87, 90, 99, 102, 110, 116, 132, 145, 153, 165, 170, 174, 180, 187, 198, 204, 220, 255, 261, 290, 306, 319, 330, 340, 348, 374, 396, 435, 493, 495, 510, 522, 561, 580, 612, 638, 660, 748, 765, 870, 935, 957, 986, 990, 1020, 1044, 1122, 1276, 1305, 1479, 1530, 1595, 1683, 1740, 1870, 1914, 1972, 1980, 2244, 2465, 2610, 2805, 2871, 2958, 3060, 3190, 3366, 3740, 3828, 4437, 4785, 4930, 5220, 5423, 5610, 5742, 5916, 6380, 6732, 7395, 8415, 8874, 9570, 9860, 10846, 11220, 11484, 14355, 14790, 16269, 16830, 17748, 19140, 21692, 22185, 27115, 28710, 29580, 32538, 33660, 44370, 48807, 54230, 57420, 65076, 81345, 88740, 97614, 108460, 162690, 195228, 244035, 325380, 488070, 976140]

約数ペア:

[(1, 976140), (2, 488070), (3, 325380), (4, 244035), (5, 195228), (6, 162690), (9, 108460), (10, 97614), (11, 88740), (12, 81345), (15, 65076), (17, 57420), (18, 54230), (20, 48807), (22, 44370), (29, 33660), (30, 32538), (33, 29580), (34, 28710), (36, 27115), (44, 22185), (45, 21692), (51, 19140), (55, 17748), (58, 16830), (60, 16269), (66, 14790), (68, 14355), (85, 11484), (87, 11220), (90, 10846), (99, 9860), (102, 9570), (110, 8874), (116, 8415), (132, 7395), (145, 6732), (153, 6380), (165, 5916), (170, 5742), (174, 5610), (180, 5423), (187, 5220), (198, 4930), (204, 4785), (220, 4437), (255, 3828), (261, 3740), (290, 3366), (306, 3190), (319, 3060), (330, 2958), (340, 2871), (348, 2805), (374, 2610), (396, 2465), (435, 2244), (493, 1980), (495, 1972), (510, 1914), (522, 1870), (561, 1740), (580, 1683), (612, 1595), (638, 1530), (660, 1479), (748, 1305), (765, 1276), (870, 1122), (935, 1044), (957, 1020), (986, 990)]