1949777520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8124073}}^1$

素因数の和:8124089

約数の個数: 40

約数和(自身を含む): 6044311056

約数和(自身を除く): 4094533536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8124073, 16248146, 24372219, 32496292, 40620365, 48744438, 64992584, 81240730, 97488876, 121861095, 129985168, 162481460, 194977752, 243722190, 324962920, 389955504, 487444380, 649925840, 974888760, 1949777520]

約数ペア:

[(1, 1949777520), (2, 974888760), (3, 649925840), (4, 487444380), (5, 389955504), (6, 324962920), (8, 243722190), (10, 194977752), (12, 162481460), (15, 129985168), (16, 121861095), (20, 97488876), (24, 81240730), (30, 64992584), (40, 48744438), (48, 40620365), (60, 32496292), (80, 24372219), (120, 16248146), (240, 8124073)]