125472420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{697069}}^1$

素因数の和:697084

約数の個数: 36

約数和(自身を含む): 380600220

約数和(自身を除く): 255127800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 697069, 1394138, 2091207, 2788276, 3485345, 4182414, 6273621, 6970690, 8364828, 10456035, 12547242, 13941380, 20912070, 25094484, 31368105, 41824140, 62736210, 125472420]

約数ペア:

[(1, 125472420), (2, 62736210), (3, 41824140), (4, 31368105), (5, 25094484), (6, 20912070), (9, 13941380), (10, 12547242), (12, 10456035), (15, 8364828), (18, 6970690), (20, 6273621), (30, 4182414), (36, 3485345), (45, 2788276), (60, 2091207), (90, 1394138), (180, 697069)]