78908040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73063}}^1$

素因数の和:73083

約数の個数: 64

約数和(自身を含む): 263030400

約数和(自身を除く): 184122360

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 73063, 146126, 219189, 292252, 365315, 438378, 584504, 657567, 730630, 876756, 1095945, 1315134, 1461260, 1753512, 1972701, 2191890, 2630268, 2922520, 3287835, 3945402, 4383780, 5260536, 6575670, 7890804, 8767560, 9863505, 13151340, 15781608, 19727010, 26302680, 39454020, 78908040]

約数ペア:

[(1, 78908040), (2, 39454020), (3, 26302680), (4, 19727010), (5, 15781608), (6, 13151340), (8, 9863505), (9, 8767560), (10, 7890804), (12, 6575670), (15, 5260536), (18, 4383780), (20, 3945402), (24, 3287835), (27, 2922520), (30, 2630268), (36, 2191890), (40, 1972701), (45, 1753512), (54, 1461260), (60, 1315134), (72, 1095945), (90, 876756), (108, 730630), (120, 657567), (135, 584504), (180, 438378), (216, 365315), (270, 292252), (360, 219189), (540, 146126), (1080, 73063)]