19220160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20021}}^1$

素因数の和:20041

約数の個数: 56

約数和(自身を含む): 61027056

約数和(自身を除く): 41806896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20021, 40042, 60063, 80084, 100105, 120126, 160168, 200210, 240252, 300315, 320336, 400420, 480504, 600630, 640672, 800840, 961008, 1201260, 1281344, 1601680, 1922016, 2402520, 3203360, 3844032, 4805040, 6406720, 9610080, 19220160]

約数ペア:

[(1, 19220160), (2, 9610080), (3, 6406720), (4, 4805040), (5, 3844032), (6, 3203360), (8, 2402520), (10, 1922016), (12, 1601680), (15, 1281344), (16, 1201260), (20, 961008), (24, 800840), (30, 640672), (32, 600630), (40, 480504), (48, 400420), (60, 320336), (64, 300315), (80, 240252), (96, 200210), (120, 160168), (160, 120126), (192, 100105), (240, 80084), (320, 60063), (480, 40042), (960, 20021)]