15676871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{19429}}^1$

素因数の和:19529

約数の個数: 144

約数和(自身を含む): 50618569680

約数和(自身を除く): 34941698160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1681, 1968, 2460, 3280, 3362, 3936, 4920, 5043, 6560, 6724, 8405, 9840, 10086, 13448, 16810, 19429, 19680, 20172, 25215, 26896, 33620, 38858, 40344, 50430, 53792, 58287, 67240, 77716, 80688, 97145, 100860, 116574, 134480, 155432, 161376, 194290, 201720, 233148, 268960, 291435, 310864, 388580, 403440, 466296, 582870, 621728, 777160, 796589, 806880, 932592, 1165740, 1554320, 1593178, 1865184, 2331480, 2389767, 3108640, 3186356, 3982945, 4662960, 4779534, 6372712, 7965890, 9325920, 9559068, 11948835, 12745424, 15931780, 19118136, 23897670, 25490848, 31863560, 32660149, 38236272, 47795340, 63727120, 65320298, 76472544, 95590680, 97980447, 127454240, 130640596, 163300745, 191181360, 195960894, 261281192, 326601490, 382362720, 391921788, 489902235, 522562384, 653202980, 783843576, 979804470, 1045124768, 1306405960, 1567687152, 1959608940, 2612811920, 3135374304, 3919217880, 5225623840, 7838435760, 15676871520]

約数ペア:

[(1, 15676871520), (2, 7838435760), (3, 5225623840), (4, 3919217880), (5, 3135374304), (6, 2612811920), (8, 1959608940), (10, 1567687152), (12, 1306405960), (15, 1045124768), (16, 979804470), (20, 783843576), (24, 653202980), (30, 522562384), (32, 489902235), (40, 391921788), (41, 382362720), (48, 326601490), (60, 261281192), (80, 195960894), (82, 191181360), (96, 163300745), (120, 130640596), (123, 127454240), (160, 97980447), (164, 95590680), (205, 76472544), (240, 65320298), (246, 63727120), (328, 47795340), (410, 38236272), (480, 32660149), (492, 31863560), (615, 25490848), (656, 23897670), (820, 19118136), (984, 15931780), (1230, 12745424), (1312, 11948835), (1640, 9559068), (1681, 9325920), (1968, 7965890), (2460, 6372712), (3280, 4779534), (3362, 4662960), (3936, 3982945), (4920, 3186356), (5043, 3108640), (6560, 2389767), (6724, 2331480), (8405, 1865184), (9840, 1593178), (10086, 1554320), (13448, 1165740), (16810, 932592), (19429, 806880), (19680, 796589), (20172, 777160), (25215, 621728), (26896, 582870), (33620, 466296), (38858, 403440), (40344, 388580), (50430, 310864), (53792, 291435), (58287, 268960), (67240, 233148), (77716, 201720), (80688, 194290), (97145, 161376), (100860, 155432), (116574, 134480)]