180263520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{125183}}^1$

素因数の和:125204

約数の個数: 72

約数和(自身を含む): 615154176

約数和(自身を除く): 434890656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 125183, 250366, 375549, 500732, 625915, 751098, 1001464, 1126647, 1251830, 1502196, 1877745, 2002928, 2253294, 2503660, 3004392, 3755490, 4005856, 4506588, 5007320, 5633235, 6008784, 7510980, 9013176, 10014640, 11266470, 12017568, 15021960, 18026352, 20029280, 22532940, 30043920, 36052704, 45065880, 60087840, 90131760, 180263520]

約数ペア:

[(1, 180263520), (2, 90131760), (3, 60087840), (4, 45065880), (5, 36052704), (6, 30043920), (8, 22532940), (9, 20029280), (10, 18026352), (12, 15021960), (15, 12017568), (16, 11266470), (18, 10014640), (20, 9013176), (24, 7510980), (30, 6008784), (32, 5633235), (36, 5007320), (40, 4506588), (45, 4005856), (48, 3755490), (60, 3004392), (72, 2503660), (80, 2253294), (90, 2002928), (96, 1877745), (120, 1502196), (144, 1251830), (160, 1126647), (180, 1001464), (240, 751098), (288, 625915), (360, 500732), (480, 375549), (720, 250366), (1440, 125183)]