7844790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 12061770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 127, 142, 145, 174, 213, 254, 290, 355, 381, 426, 435, 635, 710, 762, 870, 1065, 1270, 1905, 2059, 2130, 3683, 3810, 4118, 6177, 7366, 9017, 10295, 11049, 12354, 18034, 18415, 20590, 22098, 27051, 30885, 36830, 45085, 54102, 55245, 61770, 90170, 110490, 135255, 261493, 270510, 522986, 784479, 1307465, 1568958, 2614930, 3922395, 7844790]

約数ペア:

[(1, 7844790), (2, 3922395), (3, 2614930), (5, 1568958), (6, 1307465), (10, 784479), (15, 522986), (29, 270510), (30, 261493), (58, 135255), (71, 110490), (87, 90170), (127, 61770), (142, 55245), (145, 54102), (174, 45085), (213, 36830), (254, 30885), (290, 27051), (355, 22098), (381, 20590), (426, 18415), (435, 18034), (635, 12354), (710, 11049), (762, 10295), (870, 9017), (1065, 7366), (1270, 6177), (1905, 4118), (2059, 3810), (2130, 3683)]