68709060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 252717696

約数和(自身を除く): 184008636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 81, 83, 84, 90, 105, 108, 126, 135, 140, 146, 162, 166, 180, 189, 210, 219, 249, 252, 270, 292, 315, 324, 332, 365, 378, 405, 415, 420, 438, 498, 511, 540, 567, 581, 630, 657, 730, 747, 756, 810, 830, 876, 945, 996, 1022, 1095, 1134, 1162, 1245, 1260, 1314, 1460, 1494, 1533, 1620, 1660, 1743, 1890, 1971, 2044, 2190, 2241, 2268, 2324, 2490, 2555, 2628, 2835, 2905, 2988, 3066, 3285, 3486, 3735, 3780, 3942, 4380, 4482, 4599, 4980, 5110, 5229, 5670, 5810, 5913, 6059, 6132, 6570, 6723, 6972, 7470, 7665, 7884, 8715, 8964, 9198, 9855, 10220, 10458, 11205, 11340, 11620, 11826, 12118, 13140, 13446, 13797, 14940, 15330, 15687, 17430, 18177, 18396, 19710, 20916, 22410, 22995, 23652, 24236, 26145, 26892, 27594, 29565, 30295, 30660, 31374, 33615, 34860, 36354, 39420, 41391, 42413, 44820, 45990, 47061, 52290, 54531, 55188, 59130, 60590, 62748, 67230, 68985, 72708, 78435, 82782, 84826, 90885, 91980, 94122, 104580, 109062, 118260, 121180, 127239, 134460, 137970, 156870, 163593, 165564, 169652, 181770, 188244, 206955, 212065, 218124, 235305, 254478, 272655, 275940, 313740, 327186, 363540, 381717, 413910, 424130, 470610, 490779, 508956, 545310, 636195, 654372, 763434, 817965, 827820, 848260, 941220, 981558, 1090620, 1145151, 1272390, 1526868, 1635930, 1908585, 1963116, 2290302, 2453895, 2544780, 3271860, 3435453, 3817170, 4580604, 4907790, 5725755, 6870906, 7634340, 9815580, 11451510, 13741812, 17177265, 22903020, 34354530, 68709060]

約数ペア:

[(1, 68709060), (2, 34354530), (3, 22903020), (4, 17177265), (5, 13741812), (6, 11451510), (7, 9815580), (9, 7634340), (10, 6870906), (12, 5725755), (14, 4907790), (15, 4580604), (18, 3817170), (20, 3435453), (21, 3271860), (27, 2544780), (28, 2453895), (30, 2290302), (35, 1963116), (36, 1908585), (42, 1635930), (45, 1526868), (54, 1272390), (60, 1145151), (63, 1090620), (70, 981558), (73, 941220), (81, 848260), (83, 827820), (84, 817965), (90, 763434), (105, 654372), (108, 636195), (126, 545310), (135, 508956), (140, 490779), (146, 470610), (162, 424130), (166, 413910), (180, 381717), (189, 363540), (210, 327186), (219, 313740), (249, 275940), (252, 272655), (270, 254478), (292, 235305), (315, 218124), (324, 212065), (332, 206955), (365, 188244), (378, 181770), (405, 169652), (415, 165564), (420, 163593), (438, 156870), (498, 137970), (511, 134460), (540, 127239), (567, 121180), (581, 118260), (630, 109062), (657, 104580), (730, 94122), (747, 91980), (756, 90885), (810, 84826), (830, 82782), (876, 78435), (945, 72708), (996, 68985), (1022, 67230), (1095, 62748), (1134, 60590), (1162, 59130), (1245, 55188), (1260, 54531), (1314, 52290), (1460, 47061), (1494, 45990), (1533, 44820), (1620, 42413), (1660, 41391), (1743, 39420), (1890, 36354), (1971, 34860), (2044, 33615), (2190, 31374), (2241, 30660), (2268, 30295), (2324, 29565), (2490, 27594), (2555, 26892), (2628, 26145), (2835, 24236), (2905, 23652), (2988, 22995), (3066, 22410), (3285, 20916), (3486, 19710), (3735, 18396), (3780, 18177), (3942, 17430), (4380, 15687), (4482, 15330), (4599, 14940), (4980, 13797), (5110, 13446), (5229, 13140), (5670, 12118), (5810, 11826), (5913, 11620), (6059, 11340), (6132, 11205), (6570, 10458), (6723, 10220), (6972, 9855), (7470, 9198), (7665, 8964), (7884, 8715)]