23303520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{16183}}^1$

素因数の和:16204

約数の個数: 72

約数和(自身を含む): 79528176

約数和(自身を除く): 56224656

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, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 145647, 161830, 194196, 242745, 258928, 291294, 323660, 388392, 485490, 517856, 582588, 647320, 728235, 776784, 970980, 1165176, 1294640, 1456470, 1553568, 1941960, 2330352, 2589280, 2912940, 3883920, 4660704, 5825880, 7767840, 11651760, 23303520]

約数ペア:

[(1, 23303520), (2, 11651760), (3, 7767840), (4, 5825880), (5, 4660704), (6, 3883920), (8, 2912940), (9, 2589280), (10, 2330352), (12, 1941960), (15, 1553568), (16, 1456470), (18, 1294640), (20, 1165176), (24, 970980), (30, 776784), (32, 728235), (36, 647320), (40, 582588), (45, 517856), (48, 485490), (60, 388392), (72, 323660), (80, 291294), (90, 258928), (96, 242745), (120, 194196), (144, 161830), (160, 145647), (180, 129464), (240, 97098), (288, 80915), (360, 64732), (480, 48549), (720, 32366), (1440, 16183)]