7138940940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13220261}}^1$

素因数の和:13220279

約数の個数: 48

約数和(自身を含む): 22210040160

約数和(自身を除く): 15071099220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13220261, 26440522, 39660783, 52881044, 66101305, 79321566, 118982349, 132202610, 158643132, 198303915, 237964698, 264405220, 356947047, 396607830, 475929396, 594911745, 713894094, 793215660, 1189823490, 1427788188, 1784735235, 2379646980, 3569470470, 7138940940]

約数ペア:

[(1, 7138940940), (2, 3569470470), (3, 2379646980), (4, 1784735235), (5, 1427788188), (6, 1189823490), (9, 793215660), (10, 713894094), (12, 594911745), (15, 475929396), (18, 396607830), (20, 356947047), (27, 264405220), (30, 237964698), (36, 198303915), (45, 158643132), (54, 132202610), (60, 118982349), (90, 79321566), (108, 66101305), (135, 52881044), (180, 39660783), (270, 26440522), (540, 13220261)]