1552740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 4970112

約数和(自身を除く): 3417372

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, 3697, 7394, 11091, 14788, 18485, 22182, 25879, 36970, 44364, 51758, 55455, 73940, 77637, 103516, 110910, 129395, 155274, 221820, 258790, 310548, 388185, 517580, 776370, 1552740]

約数ペア:

[(1, 1552740), (2, 776370), (3, 517580), (4, 388185), (5, 310548), (6, 258790), (7, 221820), (10, 155274), (12, 129395), (14, 110910), (15, 103516), (20, 77637), (21, 73940), (28, 55455), (30, 51758), (35, 44364), (42, 36970), (60, 25879), (70, 22182), (84, 18485), (105, 14788), (140, 11091), (210, 7394), (420, 3697)]