8290440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23029}}^1$

素因数の和:23046

約数の個数: 48

約数和(自身を含む): 26945100

約数和(自身を除く): 18654660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 23029, 46058, 69087, 92116, 115145, 138174, 184232, 207261, 230290, 276348, 345435, 414522, 460580, 552696, 690870, 829044, 921160, 1036305, 1381740, 1658088, 2072610, 2763480, 4145220, 8290440]

約数ペア:

[(1, 8290440), (2, 4145220), (3, 2763480), (4, 2072610), (5, 1658088), (6, 1381740), (8, 1036305), (9, 921160), (10, 829044), (12, 690870), (15, 552696), (18, 460580), (20, 414522), (24, 345435), (30, 276348), (36, 230290), (40, 207261), (45, 184232), (60, 138174), (72, 115145), (90, 92116), (120, 69087), (180, 46058), (360, 23029)]