122546640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{510611}}^1$

素因数の和:510627

約数の個数: 40

約数和(自身を含む): 379895328

約数和(自身を除く): 257348688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 510611, 1021222, 1531833, 2042444, 2553055, 3063666, 4084888, 5106110, 6127332, 7659165, 8169776, 10212220, 12254664, 15318330, 20424440, 24509328, 30636660, 40848880, 61273320, 122546640]

約数ペア:

[(1, 122546640), (2, 61273320), (3, 40848880), (4, 30636660), (5, 24509328), (6, 20424440), (8, 15318330), (10, 12254664), (12, 10212220), (15, 8169776), (16, 7659165), (20, 6127332), (24, 5106110), (30, 4084888), (40, 3063666), (48, 2553055), (60, 2042444), (80, 1531833), (120, 1021222), (240, 510611)]