61854720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 88

約数和(自身を含む): 197887584

約数和(自身を除く): 136032864

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 4027, 5120, 7680, 8054, 12081, 15360, 16108, 20135, 24162, 32216, 40270, 48324, 60405, 64432, 80540, 96648, 120810, 128864, 161080, 193296, 241620, 257728, 322160, 386592, 483240, 515456, 644320, 773184, 966480, 1030912, 1288640, 1546368, 1932960, 2061824, 2577280, 3092736, 3865920, 4123648, 5154560, 6185472, 7731840, 10309120, 12370944, 15463680, 20618240, 30927360, 61854720]

約数ペア:

[(1, 61854720), (2, 30927360), (3, 20618240), (4, 15463680), (5, 12370944), (6, 10309120), (8, 7731840), (10, 6185472), (12, 5154560), (15, 4123648), (16, 3865920), (20, 3092736), (24, 2577280), (30, 2061824), (32, 1932960), (40, 1546368), (48, 1288640), (60, 1030912), (64, 966480), (80, 773184), (96, 644320), (120, 515456), (128, 483240), (160, 386592), (192, 322160), (240, 257728), (256, 241620), (320, 193296), (384, 161080), (480, 128864), (512, 120810), (640, 96648), (768, 80540), (960, 64432), (1024, 60405), (1280, 48324), (1536, 40270), (1920, 32216), (2560, 24162), (3072, 20135), (3840, 16108), (4027, 15360), (5120, 12081), (7680, 8054)]