266704080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10789}}^1$

素因数の和:10908

約数の個数: 80

約数和(自身を含む): 834887040

約数和(自身を除く): 568182960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 10789, 12360, 21578, 24720, 32367, 43156, 53945, 64734, 86312, 107890, 129468, 161835, 172624, 215780, 258936, 323670, 431560, 517872, 647340, 863120, 1111267, 1294680, 2222534, 2589360, 3333801, 4445068, 5556335, 6667602, 8890136, 11112670, 13335204, 16669005, 17780272, 22225340, 26670408, 33338010, 44450680, 53340816, 66676020, 88901360, 133352040, 266704080]

約数ペア:

[(1, 266704080), (2, 133352040), (3, 88901360), (4, 66676020), (5, 53340816), (6, 44450680), (8, 33338010), (10, 26670408), (12, 22225340), (15, 17780272), (16, 16669005), (20, 13335204), (24, 11112670), (30, 8890136), (40, 6667602), (48, 5556335), (60, 4445068), (80, 3333801), (103, 2589360), (120, 2222534), (206, 1294680), (240, 1111267), (309, 863120), (412, 647340), (515, 517872), (618, 431560), (824, 323670), (1030, 258936), (1236, 215780), (1545, 172624), (1648, 161835), (2060, 129468), (2472, 107890), (3090, 86312), (4120, 64734), (4944, 53945), (6180, 43156), (8240, 32367), (10789, 24720), (12360, 21578)]