15205126740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14906987}}^1$

素因数の和:14907016

約数の個数: 48

約数和(自身を含む): 45078731712

約数和(自身を除く): 29873604972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14906987, 29813974, 44720961, 59627948, 74534935, 89441922, 149069870, 178883844, 223604805, 253418779, 298139740, 447209610, 506837558, 760256337, 894419220, 1013675116, 1267093895, 1520512674, 2534187790, 3041025348, 3801281685, 5068375580, 7602563370, 15205126740]

約数ペア:

[(1, 15205126740), (2, 7602563370), (3, 5068375580), (4, 3801281685), (5, 3041025348), (6, 2534187790), (10, 1520512674), (12, 1267093895), (15, 1013675116), (17, 894419220), (20, 760256337), (30, 506837558), (34, 447209610), (51, 298139740), (60, 253418779), (68, 223604805), (85, 178883844), (102, 149069870), (170, 89441922), (204, 74534935), (255, 59627948), (340, 44720961), (510, 29813974), (1020, 14906987)]