31079040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16187}}^1$

素因数の和:16209

約数の個数: 64

約数和(自身を含む): 99070560

約数和(自身を除く): 67991520

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, 16187, 32374, 48561, 64748, 80935, 97122, 129496, 161870, 194244, 242805, 258992, 323740, 388488, 485610, 517984, 647480, 776976, 971220, 1035968, 1294960, 1553952, 1942440, 2071936, 2589920, 3107904, 3884880, 5179840, 6215808, 7769760, 10359680, 15539520, 31079040]

約数ペア:

[(1, 31079040), (2, 15539520), (3, 10359680), (4, 7769760), (5, 6215808), (6, 5179840), (8, 3884880), (10, 3107904), (12, 2589920), (15, 2071936), (16, 1942440), (20, 1553952), (24, 1294960), (30, 1035968), (32, 971220), (40, 776976), (48, 647480), (60, 517984), (64, 485610), (80, 388488), (96, 323740), (120, 258992), (128, 242805), (160, 194244), (192, 161870), (240, 129496), (320, 97122), (384, 80935), (480, 64748), (640, 48561), (960, 32374), (1920, 16187)]