1348250680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{98269}}^1$

素因数の和:98301

約数の個数: 64

約数和(自身を含む): 3537720000

約数和(自身を除く): 2189469320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 98269, 196538, 393076, 491345, 687883, 786152, 982690, 1375766, 1965380, 2751532, 3439415, 3930760, 4815181, 5503064, 6878830, 9630362, 13757660, 19260724, 24075905, 27515320, 33706267, 38521448, 48151810, 67412534, 96303620, 134825068, 168531335, 192607240, 269650136, 337062670, 674125340, 1348250680]

約数ペア:

[(1, 1348250680), (2, 674125340), (4, 337062670), (5, 269650136), (7, 192607240), (8, 168531335), (10, 134825068), (14, 96303620), (20, 67412534), (28, 48151810), (35, 38521448), (40, 33706267), (49, 27515320), (56, 24075905), (70, 19260724), (98, 13757660), (140, 9630362), (196, 6878830), (245, 5503064), (280, 4815181), (343, 3930760), (392, 3439415), (490, 2751532), (686, 1965380), (980, 1375766), (1372, 982690), (1715, 786152), (1960, 687883), (2744, 491345), (3430, 393076), (6860, 196538), (13720, 98269)]