939874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15887}}^1$

素因数の和:15947

約数の個数: 128

約数和(自身を含む): 3088627200

約数和(自身を除く): 2148752280

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, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 14790, 15887, 19720, 29580, 31774, 47661, 59160, 63548, 79435, 95322, 127096, 158870, 190644, 238305, 270079, 317740, 381288, 460723, 476610, 540158, 635480, 810237, 921446, 953220, 1080316, 1350395, 1382169, 1620474, 1842892, 1906440, 2160632, 2303615, 2700790, 2764338, 3240948, 3685784, 4051185, 4607230, 5401580, 5528676, 6481896, 6910845, 7832291, 8102370, 9214460, 10803160, 11057352, 13821690, 15664582, 16204740, 18428920, 23496873, 27643380, 31329164, 32409480, 39161455, 46993746, 55286760, 62658328, 78322910, 93987492, 117484365, 156645820, 187974984, 234968730, 313291640, 469937460, 939874920]

約数ペア:

[(1, 939874920), (2, 469937460), (3, 313291640), (4, 234968730), (5, 187974984), (6, 156645820), (8, 117484365), (10, 93987492), (12, 78322910), (15, 62658328), (17, 55286760), (20, 46993746), (24, 39161455), (29, 32409480), (30, 31329164), (34, 27643380), (40, 23496873), (51, 18428920), (58, 16204740), (60, 15664582), (68, 13821690), (85, 11057352), (87, 10803160), (102, 9214460), (116, 8102370), (120, 7832291), (136, 6910845), (145, 6481896), (170, 5528676), (174, 5401580), (204, 4607230), (232, 4051185), (255, 3685784), (290, 3240948), (340, 2764338), (348, 2700790), (408, 2303615), (435, 2160632), (493, 1906440), (510, 1842892), (580, 1620474), (680, 1382169), (696, 1350395), (870, 1080316), (986, 953220), (1020, 921446), (1160, 810237), (1479, 635480), (1740, 540158), (1972, 476610), (2040, 460723), (2465, 381288), (2958, 317740), (3480, 270079), (3944, 238305), (4930, 190644), (5916, 158870), (7395, 127096), (9860, 95322), (11832, 79435), (14790, 63548), (15887, 59160), (19720, 47661), (29580, 31774)]