1255796760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{222659}}^1$

素因数の和:222720

約数の個数: 64

約数和(自身を含む): 3847564800

約数和(自身を除く): 2591768040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 222659, 445318, 667977, 890636, 1113295, 1335954, 1781272, 2226590, 2671908, 3339885, 4453180, 5343816, 6679770, 8906360, 10464973, 13359540, 20929946, 26719080, 31394919, 41859892, 52324865, 62789838, 83719784, 104649730, 125579676, 156974595, 209299460, 251159352, 313949190, 418598920, 627898380, 1255796760]

約数ペア:

[(1, 1255796760), (2, 627898380), (3, 418598920), (4, 313949190), (5, 251159352), (6, 209299460), (8, 156974595), (10, 125579676), (12, 104649730), (15, 83719784), (20, 62789838), (24, 52324865), (30, 41859892), (40, 31394919), (47, 26719080), (60, 20929946), (94, 13359540), (120, 10464973), (141, 8906360), (188, 6679770), (235, 5343816), (282, 4453180), (376, 3339885), (470, 2671908), (564, 2226590), (705, 1781272), (940, 1335954), (1128, 1113295), (1410, 890636), (1880, 667977), (2820, 445318), (5640, 222659)]