2355136640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193679}}^1$

素因数の和:193717

約数の個数: 64

約数和(自身を含む): 5926608000

約数和(自身を除く): 3571471360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 193679, 387358, 774716, 968395, 1549432, 1936790, 3098864, 3679901, 3873580, 6197728, 7359802, 7747160, 12395456, 14719604, 15494320, 18399505, 24790912, 29439208, 30988640, 36799010, 58878416, 61977280, 73598020, 117756832, 123954560, 147196040, 235513664, 294392080, 471027328, 588784160, 1177568320, 2355136640]

約数ペア:

[(1, 2355136640), (2, 1177568320), (4, 588784160), (5, 471027328), (8, 294392080), (10, 235513664), (16, 147196040), (19, 123954560), (20, 117756832), (32, 73598020), (38, 61977280), (40, 58878416), (64, 36799010), (76, 30988640), (80, 29439208), (95, 24790912), (128, 18399505), (152, 15494320), (160, 14719604), (190, 12395456), (304, 7747160), (320, 7359802), (380, 6197728), (608, 3873580), (640, 3679901), (760, 3098864), (1216, 1936790), (1520, 1549432), (2432, 968395), (3040, 774716), (6080, 387358), (12160, 193679)]