25408560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4603}}^1$

素因数の和:4642

約数の個数: 80

約数和(自身を含む): 82209024

約数和(自身を除く): 56800464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4603, 5520, 9206, 13809, 18412, 23015, 27618, 36824, 46030, 55236, 69045, 73648, 92060, 105869, 110472, 138090, 184120, 211738, 220944, 276180, 317607, 368240, 423476, 529345, 552360, 635214, 846952, 1058690, 1104720, 1270428, 1588035, 1693904, 2117380, 2540856, 3176070, 4234760, 5081712, 6352140, 8469520, 12704280, 25408560]

約数ペア:

[(1, 25408560), (2, 12704280), (3, 8469520), (4, 6352140), (5, 5081712), (6, 4234760), (8, 3176070), (10, 2540856), (12, 2117380), (15, 1693904), (16, 1588035), (20, 1270428), (23, 1104720), (24, 1058690), (30, 846952), (40, 635214), (46, 552360), (48, 529345), (60, 423476), (69, 368240), (80, 317607), (92, 276180), (115, 220944), (120, 211738), (138, 184120), (184, 138090), (230, 110472), (240, 105869), (276, 92060), (345, 73648), (368, 69045), (460, 55236), (552, 46030), (690, 36824), (920, 27618), (1104, 23015), (1380, 18412), (1840, 13809), (2760, 9206), (4603, 5520)]