136951680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71329}}^1$

素因数の和:71351

約数の個数: 64

約数和(自身を含む): 436539600

約数和(自身を除く): 299587920

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, 71329, 142658, 213987, 285316, 356645, 427974, 570632, 713290, 855948, 1069935, 1141264, 1426580, 1711896, 2139870, 2282528, 2853160, 3423792, 4279740, 4565056, 5706320, 6847584, 8559480, 9130112, 11412640, 13695168, 17118960, 22825280, 27390336, 34237920, 45650560, 68475840, 136951680]

約数ペア:

[(1, 136951680), (2, 68475840), (3, 45650560), (4, 34237920), (5, 27390336), (6, 22825280), (8, 17118960), (10, 13695168), (12, 11412640), (15, 9130112), (16, 8559480), (20, 6847584), (24, 5706320), (30, 4565056), (32, 4279740), (40, 3423792), (48, 2853160), (60, 2282528), (64, 2139870), (80, 1711896), (96, 1426580), (120, 1141264), (128, 1069935), (160, 855948), (192, 713290), (240, 570632), (320, 427974), (384, 356645), (480, 285316), (640, 213987), (960, 142658), (1920, 71329)]