74995320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{624961}}^1$

素因数の和:624975

約数の個数: 32

約数和(自身を含む): 224986320

約数和(自身を除く): 149991000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 624961, 1249922, 1874883, 2499844, 3124805, 3749766, 4999688, 6249610, 7499532, 9374415, 12499220, 14999064, 18748830, 24998440, 37497660, 74995320]

約数ペア:

[(1, 74995320), (2, 37497660), (3, 24998440), (4, 18748830), (5, 14999064), (6, 12499220), (8, 9374415), (10, 7499532), (12, 6249610), (15, 4999688), (20, 3749766), (24, 3124805), (30, 2499844), (40, 1874883), (60, 1249922), (120, 624961)]