15566220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5119

約数の個数: 72

約数和(自身を含む): 50004864

約数和(自身を除く): 34438644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5087, 10174, 15261, 20348, 25435, 30522, 45783, 50870, 61044, 76305, 86479, 91566, 101740, 152610, 172958, 183132, 228915, 259437, 305220, 345916, 432395, 457830, 518874, 778311, 864790, 915660, 1037748, 1297185, 1556622, 1729580, 2594370, 3113244, 3891555, 5188740, 7783110, 15566220]

約数ペア:

[(1, 15566220), (2, 7783110), (3, 5188740), (4, 3891555), (5, 3113244), (6, 2594370), (9, 1729580), (10, 1556622), (12, 1297185), (15, 1037748), (17, 915660), (18, 864790), (20, 778311), (30, 518874), (34, 457830), (36, 432395), (45, 345916), (51, 305220), (60, 259437), (68, 228915), (85, 183132), (90, 172958), (102, 152610), (153, 101740), (170, 91566), (180, 86479), (204, 76305), (255, 61044), (306, 50870), (340, 45783), (510, 30522), (612, 25435), (765, 20348), (1020, 15261), (1530, 10174), (3060, 5087)]