148800420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{826669}}^1$

素因数の和:826684

約数の個数: 36

約数和(自身を含む): 451361820

約数和(自身を除く): 302561400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 826669, 1653338, 2480007, 3306676, 4133345, 4960014, 7440021, 8266690, 9920028, 12400035, 14880042, 16533380, 24800070, 29760084, 37200105, 49600140, 74400210, 148800420]

約数ペア:

[(1, 148800420), (2, 74400210), (3, 49600140), (4, 37200105), (5, 29760084), (6, 24800070), (9, 16533380), (10, 14880042), (12, 12400035), (15, 9920028), (18, 8266690), (20, 7440021), (30, 4960014), (36, 4133345), (45, 3306676), (60, 2480007), (90, 1653338), (180, 826669)]