8207040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 26627328

約数和(自身を除く): 18420288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 103, 120, 160, 166, 192, 206, 240, 249, 309, 320, 332, 412, 415, 480, 498, 515, 618, 664, 824, 830, 960, 996, 1030, 1236, 1245, 1328, 1545, 1648, 1660, 1992, 2060, 2472, 2490, 2656, 3090, 3296, 3320, 3984, 4120, 4944, 4980, 5312, 6180, 6592, 6640, 7968, 8240, 8549, 9888, 9960, 12360, 13280, 15936, 16480, 17098, 19776, 19920, 24720, 25647, 26560, 32960, 34196, 39840, 42745, 49440, 51294, 68392, 79680, 85490, 98880, 102588, 128235, 136784, 170980, 205176, 256470, 273568, 341960, 410352, 512940, 547136, 683920, 820704, 1025880, 1367840, 1641408, 2051760, 2735680, 4103520, 8207040]

約数ペア:

[(1, 8207040), (2, 4103520), (3, 2735680), (4, 2051760), (5, 1641408), (6, 1367840), (8, 1025880), (10, 820704), (12, 683920), (15, 547136), (16, 512940), (20, 410352), (24, 341960), (30, 273568), (32, 256470), (40, 205176), (48, 170980), (60, 136784), (64, 128235), (80, 102588), (83, 98880), (96, 85490), (103, 79680), (120, 68392), (160, 51294), (166, 49440), (192, 42745), (206, 39840), (240, 34196), (249, 32960), (309, 26560), (320, 25647), (332, 24720), (412, 19920), (415, 19776), (480, 17098), (498, 16480), (515, 15936), (618, 13280), (664, 12360), (824, 9960), (830, 9888), (960, 8549), (996, 8240), (1030, 7968), (1236, 6640), (1245, 6592), (1328, 6180), (1545, 5312), (1648, 4980), (1660, 4944), (1992, 4120), (2060, 3984), (2472, 3320), (2490, 3296), (2656, 3090)]