67640320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 88

約数和(自身を含む): 177155568

約数和(自身を除く): 109515248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1201, 1280, 1408, 1760, 2402, 2560, 2816, 3520, 4804, 5120, 5632, 6005, 7040, 9608, 11264, 12010, 13211, 14080, 19216, 24020, 26422, 28160, 38432, 48040, 52844, 56320, 66055, 76864, 96080, 105688, 132110, 153728, 192160, 211376, 264220, 307456, 384320, 422752, 528440, 614912, 768640, 845504, 1056880, 1229824, 1537280, 1691008, 2113760, 3074560, 3382016, 4227520, 6149120, 6764032, 8455040, 13528064, 16910080, 33820160, 67640320]

約数ペア:

[(1, 67640320), (2, 33820160), (4, 16910080), (5, 13528064), (8, 8455040), (10, 6764032), (11, 6149120), (16, 4227520), (20, 3382016), (22, 3074560), (32, 2113760), (40, 1691008), (44, 1537280), (55, 1229824), (64, 1056880), (80, 845504), (88, 768640), (110, 614912), (128, 528440), (160, 422752), (176, 384320), (220, 307456), (256, 264220), (320, 211376), (352, 192160), (440, 153728), (512, 132110), (640, 105688), (704, 96080), (880, 76864), (1024, 66055), (1201, 56320), (1280, 52844), (1408, 48040), (1760, 38432), (2402, 28160), (2560, 26422), (2816, 24020), (3520, 19216), (4804, 14080), (5120, 13211), (5632, 12010), (6005, 11264), (7040, 9608)]