1336226720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{541}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 3245235840

約数和(自身を除く): 1909009120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 359, 430, 541, 688, 718, 860, 1082, 1376, 1436, 1720, 1795, 2164, 2705, 2872, 3440, 3590, 4328, 5410, 5744, 6880, 7180, 8656, 10820, 11488, 14360, 15437, 17312, 21640, 23263, 28720, 30874, 43280, 46526, 57440, 61748, 77185, 86560, 93052, 116315, 123496, 154370, 186104, 194219, 232630, 246992, 308740, 372208, 388438, 465260, 493984, 617480, 744416, 776876, 930520, 971095, 1234960, 1553752, 1861040, 1942190, 2469920, 3107504, 3722080, 3884380, 6215008, 7768760, 8351417, 15537520, 16702834, 31075040, 33405668, 41757085, 66811336, 83514170, 133622672, 167028340, 267245344, 334056680, 668113360, 1336226720]

約数ペア:

[(1, 1336226720), (2, 668113360), (4, 334056680), (5, 267245344), (8, 167028340), (10, 133622672), (16, 83514170), (20, 66811336), (32, 41757085), (40, 33405668), (43, 31075040), (80, 16702834), (86, 15537520), (160, 8351417), (172, 7768760), (215, 6215008), (344, 3884380), (359, 3722080), (430, 3107504), (541, 2469920), (688, 1942190), (718, 1861040), (860, 1553752), (1082, 1234960), (1376, 971095), (1436, 930520), (1720, 776876), (1795, 744416), (2164, 617480), (2705, 493984), (2872, 465260), (3440, 388438), (3590, 372208), (4328, 308740), (5410, 246992), (5744, 232630), (6880, 194219), (7180, 186104), (8656, 154370), (10820, 123496), (11488, 116315), (14360, 93052), (15437, 86560), (17312, 77185), (21640, 61748), (23263, 57440), (28720, 46526), (30874, 43280)]