1292510520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{56989}}^1$

素因数の和:57019

約数の個数: 160

約数和(自身を含む): 4964968800

約数和(自身を除く): 3672458280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 56989, 113978, 170967, 227956, 284945, 341934, 398923, 455912, 512901, 569890, 683868, 797846, 854835, 1025802, 1139780, 1196769, 1367736, 1538703, 1595692, 1709670, 1994615, 2051604, 2279560, 2393538, 2564505, 3077406, 3191384, 3419340, 3590307, 3989230, 4103208, 4616109, 4787076, 5129010, 5983845, 6154812, 6838680, 7180614, 7693515, 7978460, 9232218, 9574152, 10258020, 10770921, 11967690, 12309624, 14361228, 15387030, 15956920, 17951535, 18464436, 20516040, 21541842, 23080545, 23935380, 28722456, 30774060, 32312763, 35903070, 36928872, 43083684, 46161090, 47870760, 53854605, 61548120, 64625526, 71806140, 86167368, 92322180, 107709210, 129251052, 143612280, 161563815, 184644360, 215418420, 258502104, 323127630, 430836840, 646255260, 1292510520]

約数ペア:

[(1, 1292510520), (2, 646255260), (3, 430836840), (4, 323127630), (5, 258502104), (6, 215418420), (7, 184644360), (8, 161563815), (9, 143612280), (10, 129251052), (12, 107709210), (14, 92322180), (15, 86167368), (18, 71806140), (20, 64625526), (21, 61548120), (24, 53854605), (27, 47870760), (28, 46161090), (30, 43083684), (35, 36928872), (36, 35903070), (40, 32312763), (42, 30774060), (45, 28722456), (54, 23935380), (56, 23080545), (60, 21541842), (63, 20516040), (70, 18464436), (72, 17951535), (81, 15956920), (84, 15387030), (90, 14361228), (105, 12309624), (108, 11967690), (120, 10770921), (126, 10258020), (135, 9574152), (140, 9232218), (162, 7978460), (168, 7693515), (180, 7180614), (189, 6838680), (210, 6154812), (216, 5983845), (252, 5129010), (270, 4787076), (280, 4616109), (315, 4103208), (324, 3989230), (360, 3590307), (378, 3419340), (405, 3191384), (420, 3077406), (504, 2564505), (540, 2393538), (567, 2279560), (630, 2051604), (648, 1994615), (756, 1709670), (810, 1595692), (840, 1538703), (945, 1367736), (1080, 1196769), (1134, 1139780), (1260, 1025802), (1512, 854835), (1620, 797846), (1890, 683868), (2268, 569890), (2520, 512901), (2835, 455912), (3240, 398923), (3780, 341934), (4536, 284945), (5670, 227956), (7560, 170967), (11340, 113978), (22680, 56989)]