28396320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59159}}^1$

素因数の和:59177

約数の個数: 48

約数和(自身を含む): 89449920

約数和(自身を除く): 61053600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59159, 118318, 177477, 236636, 295795, 354954, 473272, 591590, 709908, 887385, 946544, 1183180, 1419816, 1774770, 1893088, 2366360, 2839632, 3549540, 4732720, 5679264, 7099080, 9465440, 14198160, 28396320]

約数ペア:

[(1, 28396320), (2, 14198160), (3, 9465440), (4, 7099080), (5, 5679264), (6, 4732720), (8, 3549540), (10, 2839632), (12, 2366360), (15, 1893088), (16, 1774770), (20, 1419816), (24, 1183180), (30, 946544), (32, 887385), (40, 709908), (48, 591590), (60, 473272), (80, 354954), (96, 295795), (120, 236636), (160, 177477), (240, 118318), (480, 59159)]