47802720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 176795136

約数和(自身を除く): 128992416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 347, 410, 420, 480, 492, 560, 574, 615, 656, 672, 694, 820, 840, 861, 984, 1041, 1120, 1148, 1230, 1312, 1388, 1435, 1640, 1680, 1722, 1735, 1968, 2082, 2296, 2429, 2460, 2776, 2870, 3280, 3360, 3444, 3470, 3936, 4164, 4305, 4592, 4858, 4920, 5205, 5552, 5740, 6560, 6888, 6940, 7287, 8328, 8610, 9184, 9716, 9840, 10410, 11104, 11480, 12145, 13776, 13880, 14227, 14574, 16656, 17220, 19432, 19680, 20820, 22960, 24290, 27552, 27760, 28454, 29148, 33312, 34440, 36435, 38864, 41640, 42681, 45920, 48580, 55520, 56908, 58296, 68880, 71135, 72870, 77728, 83280, 85362, 97160, 99589, 113816, 116592, 137760, 142270, 145740, 166560, 170724, 194320, 199178, 213405, 227632, 233184, 284540, 291480, 298767, 341448, 388640, 398356, 426810, 455264, 497945, 569080, 582960, 597534, 682896, 796712, 853620, 995890, 1138160, 1165920, 1195068, 1365792, 1493835, 1593424, 1707240, 1991780, 2276320, 2390136, 2987670, 3186848, 3414480, 3983560, 4780272, 5975340, 6828960, 7967120, 9560544, 11950680, 15934240, 23901360, 47802720]

約数ペア:

[(1, 47802720), (2, 23901360), (3, 15934240), (4, 11950680), (5, 9560544), (6, 7967120), (7, 6828960), (8, 5975340), (10, 4780272), (12, 3983560), (14, 3414480), (15, 3186848), (16, 2987670), (20, 2390136), (21, 2276320), (24, 1991780), (28, 1707240), (30, 1593424), (32, 1493835), (35, 1365792), (40, 1195068), (41, 1165920), (42, 1138160), (48, 995890), (56, 853620), (60, 796712), (70, 682896), (80, 597534), (82, 582960), (84, 569080), (96, 497945), (105, 455264), (112, 426810), (120, 398356), (123, 388640), (140, 341448), (160, 298767), (164, 291480), (168, 284540), (205, 233184), (210, 227632), (224, 213405), (240, 199178), (246, 194320), (280, 170724), (287, 166560), (328, 145740), (336, 142270), (347, 137760), (410, 116592), (420, 113816), (480, 99589), (492, 97160), (560, 85362), (574, 83280), (615, 77728), (656, 72870), (672, 71135), (694, 68880), (820, 58296), (840, 56908), (861, 55520), (984, 48580), (1041, 45920), (1120, 42681), (1148, 41640), (1230, 38864), (1312, 36435), (1388, 34440), (1435, 33312), (1640, 29148), (1680, 28454), (1722, 27760), (1735, 27552), (1968, 24290), (2082, 22960), (2296, 20820), (2429, 19680), (2460, 19432), (2776, 17220), (2870, 16656), (3280, 14574), (3360, 14227), (3444, 13880), (3470, 13776), (3936, 12145), (4164, 11480), (4305, 11104), (4592, 10410), (4858, 9840), (4920, 9716), (5205, 9184), (5552, 8610), (5740, 8328), (6560, 7287), (6888, 6940)]