440346960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26591}}^1$

素因数の和:26633

約数の個数: 120

約数和(自身を含む): 1543186944

約数和(自身を除く): 1102839984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 26591, 53182, 79773, 106364, 132955, 159546, 212728, 239319, 265910, 319092, 398865, 425456, 478638, 531820, 611593, 638184, 797730, 957276, 1063640, 1196595, 1223186, 1276368, 1595460, 1834779, 1914552, 2127280, 2393190, 2446372, 3057965, 3190920, 3669558, 3829104, 4786380, 4892744, 5504337, 6115930, 6381840, 7339116, 9173895, 9572760, 9785488, 11008674, 12231860, 14678232, 18347790, 19145520, 22017348, 24463720, 27521685, 29356464, 36695580, 44034696, 48927440, 55043370, 73391160, 88069392, 110086740, 146782320, 220173480, 440346960]

約数ペア:

[(1, 440346960), (2, 220173480), (3, 146782320), (4, 110086740), (5, 88069392), (6, 73391160), (8, 55043370), (9, 48927440), (10, 44034696), (12, 36695580), (15, 29356464), (16, 27521685), (18, 24463720), (20, 22017348), (23, 19145520), (24, 18347790), (30, 14678232), (36, 12231860), (40, 11008674), (45, 9785488), (46, 9572760), (48, 9173895), (60, 7339116), (69, 6381840), (72, 6115930), (80, 5504337), (90, 4892744), (92, 4786380), (115, 3829104), (120, 3669558), (138, 3190920), (144, 3057965), (180, 2446372), (184, 2393190), (207, 2127280), (230, 1914552), (240, 1834779), (276, 1595460), (345, 1276368), (360, 1223186), (368, 1196595), (414, 1063640), (460, 957276), (552, 797730), (690, 638184), (720, 611593), (828, 531820), (920, 478638), (1035, 425456), (1104, 398865), (1380, 319092), (1656, 265910), (1840, 239319), (2070, 212728), (2760, 159546), (3312, 132955), (4140, 106364), (5520, 79773), (8280, 53182), (16560, 26591)]