1361721480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1621097}}^1$

素因数の和:1621118

約数の個数: 64

約数和(自身を含む): 4668762240

約数和(自身を除く): 3307040760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1621097, 3242194, 4863291, 6484388, 8105485, 9726582, 11347679, 12968776, 16210970, 19453164, 22695358, 24316455, 32421940, 34043037, 38906328, 45390716, 48632910, 56738395, 64843880, 68086074, 90781432, 97265820, 113476790, 136172148, 170215185, 194531640, 226953580, 272344296, 340430370, 453907160, 680860740, 1361721480]

約数ペア:

[(1, 1361721480), (2, 680860740), (3, 453907160), (4, 340430370), (5, 272344296), (6, 226953580), (7, 194531640), (8, 170215185), (10, 136172148), (12, 113476790), (14, 97265820), (15, 90781432), (20, 68086074), (21, 64843880), (24, 56738395), (28, 48632910), (30, 45390716), (35, 38906328), (40, 34043037), (42, 32421940), (56, 24316455), (60, 22695358), (70, 19453164), (84, 16210970), (105, 12968776), (120, 11347679), (140, 9726582), (168, 8105485), (210, 6484388), (280, 4863291), (420, 3242194), (840, 1621097)]