31071360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16183}}^1$

素因数の和:16205

約数の個数: 64

約数和(自身を含む): 99046080

約数和(自身を除く): 67974720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 161830, 194196, 242745, 258928, 323660, 388392, 485490, 517856, 647320, 776784, 970980, 1035712, 1294640, 1553568, 1941960, 2071424, 2589280, 3107136, 3883920, 5178560, 6214272, 7767840, 10357120, 15535680, 31071360]

約数ペア:

[(1, 31071360), (2, 15535680), (3, 10357120), (4, 7767840), (5, 6214272), (6, 5178560), (8, 3883920), (10, 3107136), (12, 2589280), (15, 2071424), (16, 1941960), (20, 1553568), (24, 1294640), (30, 1035712), (32, 970980), (40, 776784), (48, 647320), (60, 517856), (64, 485490), (80, 388392), (96, 323660), (120, 258928), (128, 242745), (160, 194196), (192, 161830), (240, 129464), (320, 97098), (384, 80915), (480, 64732), (640, 48549), (960, 32366), (1920, 16183)]