12706080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 40569984

約数和(自身を除く): 27863904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 257, 309, 412, 480, 514, 515, 618, 771, 824, 1028, 1030, 1236, 1285, 1542, 1545, 1648, 2056, 2060, 2472, 2570, 3084, 3090, 3296, 3855, 4112, 4120, 4944, 5140, 6168, 6180, 7710, 8224, 8240, 9888, 10280, 12336, 12360, 15420, 16480, 20560, 24672, 24720, 26471, 30840, 41120, 49440, 52942, 61680, 79413, 105884, 123360, 132355, 158826, 211768, 264710, 317652, 397065, 423536, 529420, 635304, 794130, 847072, 1058840, 1270608, 1588260, 2117680, 2541216, 3176520, 4235360, 6353040, 12706080]

約数ペア:

[(1, 12706080), (2, 6353040), (3, 4235360), (4, 3176520), (5, 2541216), (6, 2117680), (8, 1588260), (10, 1270608), (12, 1058840), (15, 847072), (16, 794130), (20, 635304), (24, 529420), (30, 423536), (32, 397065), (40, 317652), (48, 264710), (60, 211768), (80, 158826), (96, 132355), (103, 123360), (120, 105884), (160, 79413), (206, 61680), (240, 52942), (257, 49440), (309, 41120), (412, 30840), (480, 26471), (514, 24720), (515, 24672), (618, 20560), (771, 16480), (824, 15420), (1028, 12360), (1030, 12336), (1236, 10280), (1285, 9888), (1542, 8240), (1545, 8224), (1648, 7710), (2056, 6180), (2060, 6168), (2472, 5140), (2570, 4944), (3084, 4120), (3090, 4112), (3296, 3855)]