252255720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91397}}^1$

素因数の和:91434

約数の個数: 64

約数和(自身を含む): 789678720

約数和(自身を除く): 537423000

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, 91397, 182794, 274191, 365588, 456985, 548382, 731176, 913970, 1096764, 1370955, 1827940, 2102131, 2193528, 2741910, 3655880, 4204262, 5483820, 6306393, 8408524, 10510655, 10967640, 12612786, 16817048, 21021310, 25225572, 31531965, 42042620, 50451144, 63063930, 84085240, 126127860, 252255720]

約数ペア:

[(1, 252255720), (2, 126127860), (3, 84085240), (4, 63063930), (5, 50451144), (6, 42042620), (8, 31531965), (10, 25225572), (12, 21021310), (15, 16817048), (20, 12612786), (23, 10967640), (24, 10510655), (30, 8408524), (40, 6306393), (46, 5483820), (60, 4204262), (69, 3655880), (92, 2741910), (115, 2193528), (120, 2102131), (138, 1827940), (184, 1370955), (230, 1096764), (276, 913970), (345, 731176), (460, 548382), (552, 456985), (690, 365588), (920, 274191), (1380, 182794), (2760, 91397)]