6994480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 17811360

約数和(自身を除く): 10816880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 139, 148, 170, 185, 272, 278, 296, 340, 370, 556, 592, 629, 680, 695, 740, 1112, 1258, 1360, 1390, 1480, 2224, 2363, 2516, 2780, 2960, 3145, 4726, 5032, 5143, 5560, 6290, 9452, 10064, 10286, 11120, 11815, 12580, 18904, 20572, 23630, 25160, 25715, 37808, 41144, 47260, 50320, 51430, 82288, 87431, 94520, 102860, 174862, 189040, 205720, 349724, 411440, 437155, 699448, 874310, 1398896, 1748620, 3497240, 6994480]

約数ペア:

[(1, 6994480), (2, 3497240), (4, 1748620), (5, 1398896), (8, 874310), (10, 699448), (16, 437155), (17, 411440), (20, 349724), (34, 205720), (37, 189040), (40, 174862), (68, 102860), (74, 94520), (80, 87431), (85, 82288), (136, 51430), (139, 50320), (148, 47260), (170, 41144), (185, 37808), (272, 25715), (278, 25160), (296, 23630), (340, 20572), (370, 18904), (556, 12580), (592, 11815), (629, 11120), (680, 10286), (695, 10064), (740, 9452), (1112, 6290), (1258, 5560), (1360, 5143), (1390, 5032), (1480, 4726), (2224, 3145), (2363, 2960), (2516, 2780)]