145971720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{45053}}^1$

素因数の和:45076

約数の個数: 80

約数和(自身を含む): 490638060

約数和(自身を除く): 344666340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 45053, 90106, 135159, 180212, 225265, 270318, 360424, 405477, 450530, 540636, 675795, 810954, 901060, 1081272, 1216431, 1351590, 1621908, 1802120, 2027385, 2432862, 2703180, 3243816, 3649293, 4054770, 4865724, 5406360, 6082155, 7298586, 8109540, 9731448, 12164310, 14597172, 16219080, 18246465, 24328620, 29194344, 36492930, 48657240, 72985860, 145971720]

約数ペア:

[(1, 145971720), (2, 72985860), (3, 48657240), (4, 36492930), (5, 29194344), (6, 24328620), (8, 18246465), (9, 16219080), (10, 14597172), (12, 12164310), (15, 9731448), (18, 8109540), (20, 7298586), (24, 6082155), (27, 5406360), (30, 4865724), (36, 4054770), (40, 3649293), (45, 3243816), (54, 2703180), (60, 2432862), (72, 2027385), (81, 1802120), (90, 1621908), (108, 1351590), (120, 1216431), (135, 1081272), (162, 901060), (180, 810954), (216, 675795), (270, 540636), (324, 450530), (360, 405477), (405, 360424), (540, 270318), (648, 225265), (810, 180212), (1080, 135159), (1620, 90106), (3240, 45053)]