725115480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{262723}}^1$

素因数の和:262760

約数の個数: 64

約数和(自身を含む): 2269935360

約数和(自身を除く): 1544819880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 262723, 525446, 788169, 1050892, 1313615, 1576338, 2101784, 2627230, 3152676, 3940845, 5254460, 6042629, 6305352, 7881690, 10508920, 12085258, 15763380, 18127887, 24170516, 30213145, 31526760, 36255774, 48341032, 60426290, 72511548, 90639435, 120852580, 145023096, 181278870, 241705160, 362557740, 725115480]

約数ペア:

[(1, 725115480), (2, 362557740), (3, 241705160), (4, 181278870), (5, 145023096), (6, 120852580), (8, 90639435), (10, 72511548), (12, 60426290), (15, 48341032), (20, 36255774), (23, 31526760), (24, 30213145), (30, 24170516), (40, 18127887), (46, 15763380), (60, 12085258), (69, 10508920), (92, 7881690), (115, 6305352), (120, 6042629), (138, 5254460), (184, 3940845), (230, 3152676), (276, 2627230), (345, 2101784), (460, 1576338), (552, 1313615), (690, 1050892), (920, 788169), (1380, 525446), (2760, 262723)]