26402520

素因数分解:

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

素因数の和:220035

約数の個数: 32

約数和(自身を含む): 79207920

約数和(自身を除く): 52805400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220021, 440042, 660063, 880084, 1100105, 1320126, 1760168, 2200210, 2640252, 3300315, 4400420, 5280504, 6600630, 8800840, 13201260, 26402520]

約数ペア:

[(1, 26402520), (2, 13201260), (3, 8800840), (4, 6600630), (5, 5280504), (6, 4400420), (8, 3300315), (10, 2640252), (12, 2200210), (15, 1760168), (20, 1320126), (24, 1100105), (30, 880084), (40, 660063), (60, 440042), (120, 220021)]