54680640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 202874880

約数和(自身を除く): 148194240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 103, 105, 112, 120, 140, 158, 160, 168, 192, 206, 210, 224, 237, 240, 280, 309, 316, 320, 336, 395, 412, 420, 448, 474, 480, 515, 553, 560, 618, 632, 672, 721, 790, 824, 840, 948, 960, 1030, 1106, 1120, 1185, 1236, 1264, 1344, 1442, 1545, 1580, 1648, 1659, 1680, 1896, 2060, 2163, 2212, 2240, 2370, 2472, 2528, 2765, 2884, 3090, 3160, 3296, 3318, 3360, 3605, 3792, 4120, 4326, 4424, 4740, 4944, 5056, 5530, 5768, 6180, 6320, 6592, 6636, 6720, 7210, 7584, 8137, 8240, 8295, 8652, 8848, 9480, 9888, 10815, 11060, 11536, 12360, 12640, 13272, 14420, 15168, 16274, 16480, 16590, 17304, 17696, 18960, 19776, 21630, 22120, 23072, 24411, 24720, 25280, 26544, 28840, 32548, 32960, 33180, 34608, 35392, 37920, 40685, 43260, 44240, 46144, 48822, 49440, 53088, 56959, 57680, 65096, 66360, 69216, 75840, 81370, 86520, 88480, 97644, 98880, 106176, 113918, 115360, 122055, 130192, 132720, 138432, 162740, 170877, 173040, 176960, 195288, 227836, 230720, 244110, 260384, 265440, 284795, 325480, 341754, 346080, 390576, 455672, 488220, 520768, 530880, 569590, 650960, 683508, 692160, 781152, 854385, 911344, 976440, 1139180, 1301920, 1367016, 1562304, 1708770, 1822688, 1952880, 2278360, 2603840, 2734032, 3417540, 3645376, 3905760, 4556720, 5468064, 6835080, 7811520, 9113440, 10936128, 13670160, 18226880, 27340320, 54680640]

約数ペア:

[(1, 54680640), (2, 27340320), (3, 18226880), (4, 13670160), (5, 10936128), (6, 9113440), (7, 7811520), (8, 6835080), (10, 5468064), (12, 4556720), (14, 3905760), (15, 3645376), (16, 3417540), (20, 2734032), (21, 2603840), (24, 2278360), (28, 1952880), (30, 1822688), (32, 1708770), (35, 1562304), (40, 1367016), (42, 1301920), (48, 1139180), (56, 976440), (60, 911344), (64, 854385), (70, 781152), (79, 692160), (80, 683508), (84, 650960), (96, 569590), (103, 530880), (105, 520768), (112, 488220), (120, 455672), (140, 390576), (158, 346080), (160, 341754), (168, 325480), (192, 284795), (206, 265440), (210, 260384), (224, 244110), (237, 230720), (240, 227836), (280, 195288), (309, 176960), (316, 173040), (320, 170877), (336, 162740), (395, 138432), (412, 132720), (420, 130192), (448, 122055), (474, 115360), (480, 113918), (515, 106176), (553, 98880), (560, 97644), (618, 88480), (632, 86520), (672, 81370), (721, 75840), (790, 69216), (824, 66360), (840, 65096), (948, 57680), (960, 56959), (1030, 53088), (1106, 49440), (1120, 48822), (1185, 46144), (1236, 44240), (1264, 43260), (1344, 40685), (1442, 37920), (1545, 35392), (1580, 34608), (1648, 33180), (1659, 32960), (1680, 32548), (1896, 28840), (2060, 26544), (2163, 25280), (2212, 24720), (2240, 24411), (2370, 23072), (2472, 22120), (2528, 21630), (2765, 19776), (2884, 18960), (3090, 17696), (3160, 17304), (3296, 16590), (3318, 16480), (3360, 16274), (3605, 15168), (3792, 14420), (4120, 13272), (4326, 12640), (4424, 12360), (4740, 11536), (4944, 11060), (5056, 10815), (5530, 9888), (5768, 9480), (6180, 8848), (6320, 8652), (6592, 8295), (6636, 8240), (6720, 8137), (7210, 7584)]