69432080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 110556400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2687, 3230, 5168, 5374, 6460, 10748, 12920, 13435, 21496, 25840, 26870, 42992, 45679, 51053, 53740, 91358, 102106, 107480, 182716, 204212, 214960, 228395, 255265, 365432, 408424, 456790, 510530, 730864, 816848, 867901, 913580, 1021060, 1735802, 1827160, 2042120, 3471604, 3654320, 4084240, 4339505, 6943208, 8679010, 13886416, 17358020, 34716040, 69432080]

約数ペア:

[(1, 69432080), (2, 34716040), (4, 17358020), (5, 13886416), (8, 8679010), (10, 6943208), (16, 4339505), (17, 4084240), (19, 3654320), (20, 3471604), (34, 2042120), (38, 1827160), (40, 1735802), (68, 1021060), (76, 913580), (80, 867901), (85, 816848), (95, 730864), (136, 510530), (152, 456790), (170, 408424), (190, 365432), (272, 255265), (304, 228395), (323, 214960), (340, 204212), (380, 182716), (646, 107480), (680, 102106), (760, 91358), (1292, 53740), (1360, 51053), (1520, 45679), (1615, 42992), (2584, 26870), (2687, 25840), (3230, 21496), (5168, 13435), (5374, 12920), (6460, 10748)]