15239040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7937}}^1$

素因数の和:7959

約数の個数: 64

約数和(自身を含む): 48580560

約数和(自身を除く): 33341520

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, 7937, 15874, 23811, 31748, 39685, 47622, 63496, 79370, 95244, 119055, 126992, 158740, 190488, 238110, 253984, 317480, 380976, 476220, 507968, 634960, 761952, 952440, 1015936, 1269920, 1523904, 1904880, 2539840, 3047808, 3809760, 5079680, 7619520, 15239040]

約数ペア:

[(1, 15239040), (2, 7619520), (3, 5079680), (4, 3809760), (5, 3047808), (6, 2539840), (8, 1904880), (10, 1523904), (12, 1269920), (15, 1015936), (16, 952440), (20, 761952), (24, 634960), (30, 507968), (32, 476220), (40, 380976), (48, 317480), (60, 253984), (64, 238110), (80, 190488), (96, 158740), (120, 126992), (128, 119055), (160, 95244), (192, 79370), (240, 63496), (320, 47622), (384, 39685), (480, 31748), (640, 23811), (960, 15874), (1920, 7937)]