270477540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79087}}^1$

素因数の和:79121

約数の個数: 72

約数和(自身を含む): 863640960

約数和(自身を除く): 593163420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 79087, 158174, 237261, 316348, 395435, 474522, 711783, 790870, 949044, 1186305, 1423566, 1502653, 1581740, 2372610, 2847132, 3005306, 3558915, 4507959, 4745220, 6010612, 7117830, 7513265, 9015918, 13523877, 14235660, 15026530, 18031836, 22539795, 27047754, 30053060, 45079590, 54095508, 67619385, 90159180, 135238770, 270477540]

約数ペア:

[(1, 270477540), (2, 135238770), (3, 90159180), (4, 67619385), (5, 54095508), (6, 45079590), (9, 30053060), (10, 27047754), (12, 22539795), (15, 18031836), (18, 15026530), (19, 14235660), (20, 13523877), (30, 9015918), (36, 7513265), (38, 7117830), (45, 6010612), (57, 4745220), (60, 4507959), (76, 3558915), (90, 3005306), (95, 2847132), (114, 2372610), (171, 1581740), (180, 1502653), (190, 1423566), (228, 1186305), (285, 949044), (342, 790870), (380, 711783), (570, 474522), (684, 395435), (855, 316348), (1140, 237261), (1710, 158174), (3420, 79087)]