1342631220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3196741}}^1$

素因数の和:3196760

約数の個数: 48

約数和(自身を含む): 4296421248

約数和(自身を除く): 2953790028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3196741, 6393482, 9590223, 12786964, 15983705, 19180446, 22377187, 31967410, 38360892, 44754374, 47951115, 63934820, 67131561, 89508748, 95902230, 111885935, 134263122, 191804460, 223771870, 268526244, 335657805, 447543740, 671315610, 1342631220]

約数ペア:

[(1, 1342631220), (2, 671315610), (3, 447543740), (4, 335657805), (5, 268526244), (6, 223771870), (7, 191804460), (10, 134263122), (12, 111885935), (14, 95902230), (15, 89508748), (20, 67131561), (21, 63934820), (28, 47951115), (30, 44754374), (35, 38360892), (42, 31967410), (60, 22377187), (70, 19180446), (84, 15983705), (105, 12786964), (140, 9590223), (210, 6393482), (420, 3196741)]