1268653590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1566239}}^1$

素因数の和:1566258

約数の個数: 40

約数和(自身を含む): 3411270720

約数和(自身を除く): 2142617130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1566239, 3132478, 4698717, 7831195, 9397434, 14096151, 15662390, 23493585, 28192302, 42288453, 46987170, 70480755, 84576906, 126865359, 140961510, 211442265, 253730718, 422884530, 634326795, 1268653590]

約数ペア:

[(1, 1268653590), (2, 634326795), (3, 422884530), (5, 253730718), (6, 211442265), (9, 140961510), (10, 126865359), (15, 84576906), (18, 70480755), (27, 46987170), (30, 42288453), (45, 28192302), (54, 23493585), (81, 15662390), (90, 14096151), (135, 9397434), (162, 7831195), (270, 4698717), (405, 3132478), (810, 1566239)]