74404560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310019}}^1$

素因数の和:310035

約数の個数: 40

約数和(自身を含む): 230654880

約数和(自身を除く): 156250320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310019, 620038, 930057, 1240076, 1550095, 1860114, 2480152, 3100190, 3720228, 4650285, 4960304, 6200380, 7440456, 9300570, 12400760, 14880912, 18601140, 24801520, 37202280, 74404560]

約数ペア:

[(1, 74404560), (2, 37202280), (3, 24801520), (4, 18601140), (5, 14880912), (6, 12400760), (8, 9300570), (10, 7440456), (12, 6200380), (15, 4960304), (16, 4650285), (20, 3720228), (24, 3100190), (30, 2480152), (40, 1860114), (48, 1550095), (60, 1240076), (80, 930057), (120, 620038), (240, 310019)]