128919330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28087}}^1$

素因数の和:28120

約数の個数: 64

約数和(自身を含む): 364020480

約数和(自身を除く): 235101150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 28087, 56174, 84261, 140435, 168522, 252783, 280870, 421305, 477479, 505566, 758349, 842610, 954958, 1263915, 1432437, 1516698, 2387395, 2527830, 2864874, 3791745, 4297311, 4774790, 7162185, 7583490, 8594622, 12891933, 14324370, 21486555, 25783866, 42973110, 64459665, 128919330]

約数ペア:

[(1, 128919330), (2, 64459665), (3, 42973110), (5, 25783866), (6, 21486555), (9, 14324370), (10, 12891933), (15, 8594622), (17, 7583490), (18, 7162185), (27, 4774790), (30, 4297311), (34, 3791745), (45, 2864874), (51, 2527830), (54, 2387395), (85, 1516698), (90, 1432437), (102, 1263915), (135, 954958), (153, 842610), (170, 758349), (255, 505566), (270, 477479), (306, 421305), (459, 280870), (510, 252783), (765, 168522), (918, 140435), (1530, 84261), (2295, 56174), (4590, 28087)]