12693520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 35533440

約数和(自身を除く): 22839920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1193, 1330, 1520, 2128, 2386, 2660, 4772, 5320, 5965, 8351, 9544, 10640, 11930, 16702, 19088, 22667, 23860, 33404, 41755, 45334, 47720, 66808, 83510, 90668, 95440, 113335, 133616, 158669, 167020, 181336, 226670, 317338, 334040, 362672, 453340, 634676, 668080, 793345, 906680, 1269352, 1586690, 1813360, 2538704, 3173380, 6346760, 12693520]

約数ペア:

[(1, 12693520), (2, 6346760), (4, 3173380), (5, 2538704), (7, 1813360), (8, 1586690), (10, 1269352), (14, 906680), (16, 793345), (19, 668080), (20, 634676), (28, 453340), (35, 362672), (38, 334040), (40, 317338), (56, 226670), (70, 181336), (76, 167020), (80, 158669), (95, 133616), (112, 113335), (133, 95440), (140, 90668), (152, 83510), (190, 66808), (266, 47720), (280, 45334), (304, 41755), (380, 33404), (532, 23860), (560, 22667), (665, 19088), (760, 16702), (1064, 11930), (1193, 10640), (1330, 9544), (1520, 8351), (2128, 5965), (2386, 5320), (2660, 4772)]