318780360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{98389}}^1$

素因数の和:98412

約数の個数: 80

約数和(自身を含む): 1071467100

約数和(自身を除く): 752686740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 98389, 196778, 295167, 393556, 491945, 590334, 787112, 885501, 983890, 1180668, 1475835, 1771002, 1967780, 2361336, 2656503, 2951670, 3542004, 3935560, 4427505, 5313006, 5903340, 7084008, 7969509, 8855010, 10626012, 11806680, 13282515, 15939018, 17710020, 21252024, 26565030, 31878036, 35420040, 39847545, 53130060, 63756072, 79695090, 106260120, 159390180, 318780360]

約数ペア:

[(1, 318780360), (2, 159390180), (3, 106260120), (4, 79695090), (5, 63756072), (6, 53130060), (8, 39847545), (9, 35420040), (10, 31878036), (12, 26565030), (15, 21252024), (18, 17710020), (20, 15939018), (24, 13282515), (27, 11806680), (30, 10626012), (36, 8855010), (40, 7969509), (45, 7084008), (54, 5903340), (60, 5313006), (72, 4427505), (81, 3935560), (90, 3542004), (108, 2951670), (120, 2656503), (135, 2361336), (162, 1967780), (180, 1771002), (216, 1475835), (270, 1180668), (324, 983890), (360, 885501), (405, 787112), (540, 590334), (648, 491945), (810, 393556), (1080, 295167), (1620, 196778), (3240, 98389)]