2402520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20021}}^1$

素因数の和:20035

約数の個数: 32

約数和(自身を含む): 7207920

約数和(自身を除く): 4805400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20021, 40042, 60063, 80084, 100105, 120126, 160168, 200210, 240252, 300315, 400420, 480504, 600630, 800840, 1201260, 2402520]

約数ペア:

[(1, 2402520), (2, 1201260), (3, 800840), (4, 600630), (5, 480504), (6, 400420), (8, 300315), (10, 240252), (12, 200210), (15, 160168), (20, 120126), (24, 100105), (30, 80084), (40, 60063), (60, 40042), (120, 20021)]