128198760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068323}}^1$

素因数の和:1068337

約数の個数: 32

約数和(自身を含む): 384596640

約数和(自身を除く): 256397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068323, 2136646, 3204969, 4273292, 5341615, 6409938, 8546584, 10683230, 12819876, 16024845, 21366460, 25639752, 32049690, 42732920, 64099380, 128198760]

約数ペア:

[(1, 128198760), (2, 64099380), (3, 42732920), (4, 32049690), (5, 25639752), (6, 21366460), (8, 16024845), (10, 12819876), (12, 10683230), (15, 8546584), (20, 6409938), (24, 5341615), (30, 4273292), (40, 3204969), (60, 2136646), (120, 1068323)]