75665640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 173166360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1279, 1479, 1740, 1972, 2040, 2465, 2558, 2958, 3480, 3837, 3944, 4930, 5116, 5916, 6395, 7395, 7674, 9860, 10232, 11832, 12790, 14790, 15348, 19185, 19720, 21743, 25580, 29580, 30696, 37091, 38370, 43486, 51160, 59160, 65229, 74182, 76740, 86972, 108715, 111273, 130458, 148364, 153480, 173944, 185455, 217430, 222546, 260916, 296728, 326145, 370910, 434860, 445092, 521832, 556365, 630547, 652290, 741820, 869720, 890184, 1112730, 1261094, 1304580, 1483640, 1891641, 2225460, 2522188, 2609160, 3152735, 3783282, 4450920, 5044376, 6305470, 7566564, 9458205, 12610940, 15133128, 18916410, 25221880, 37832820, 75665640]

約数ペア:

[(1, 75665640), (2, 37832820), (3, 25221880), (4, 18916410), (5, 15133128), (6, 12610940), (8, 9458205), (10, 7566564), (12, 6305470), (15, 5044376), (17, 4450920), (20, 3783282), (24, 3152735), (29, 2609160), (30, 2522188), (34, 2225460), (40, 1891641), (51, 1483640), (58, 1304580), (60, 1261094), (68, 1112730), (85, 890184), (87, 869720), (102, 741820), (116, 652290), (120, 630547), (136, 556365), (145, 521832), (170, 445092), (174, 434860), (204, 370910), (232, 326145), (255, 296728), (290, 260916), (340, 222546), (348, 217430), (408, 185455), (435, 173944), (493, 153480), (510, 148364), (580, 130458), (680, 111273), (696, 108715), (870, 86972), (986, 76740), (1020, 74182), (1160, 65229), (1279, 59160), (1479, 51160), (1740, 43486), (1972, 38370), (2040, 37091), (2465, 30696), (2558, 29580), (2958, 25580), (3480, 21743), (3837, 19720), (3944, 19185), (4930, 15348), (5116, 14790), (5916, 12790), (6395, 11832), (7395, 10232), (7674, 9860)]