134880780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2248013}}^1$

素因数の和:2248025

約数の個数: 24

約数和(自身を含む): 377666352

約数和(自身を除く): 242785572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2248013, 4496026, 6744039, 8992052, 11240065, 13488078, 22480130, 26976156, 33720195, 44960260, 67440390, 134880780]

約数ペア:

[(1, 134880780), (2, 67440390), (3, 44960260), (4, 33720195), (5, 26976156), (6, 22480130), (10, 13488078), (12, 11240065), (15, 8992052), (20, 6744039), (30, 4496026), (60, 2248013)]