79207560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220021}}^1$

素因数の和:220038

約数の個数: 48

約数和(自身を含む): 257425740

約数和(自身を除く): 178218180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 220021, 440042, 660063, 880084, 1100105, 1320126, 1760168, 1980189, 2200210, 2640252, 3300315, 3960378, 4400420, 5280504, 6600630, 7920756, 8800840, 9900945, 13201260, 15841512, 19801890, 26402520, 39603780, 79207560]

約数ペア:

[(1, 79207560), (2, 39603780), (3, 26402520), (4, 19801890), (5, 15841512), (6, 13201260), (8, 9900945), (9, 8800840), (10, 7920756), (12, 6600630), (15, 5280504), (18, 4400420), (20, 3960378), (24, 3300315), (30, 2640252), (36, 2200210), (40, 1980189), (45, 1760168), (60, 1320126), (72, 1100105), (90, 880084), (120, 660063), (180, 440042), (360, 220021)]