1520284626

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1340639}}^1$

素因数の和:1340660

約数の個数: 40

約数和(自身を含む): 3893218560

約数和(自身を除く): 2372933934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1340639, 2681278, 4021917, 8043834, 9384473, 12065751, 18768946, 24131502, 28153419, 36197253, 56306838, 72394506, 84460257, 108591759, 168920514, 217183518, 253380771, 506761542, 760142313, 1520284626]

約数ペア:

[(1, 1520284626), (2, 760142313), (3, 506761542), (6, 253380771), (7, 217183518), (9, 168920514), (14, 108591759), (18, 84460257), (21, 72394506), (27, 56306838), (42, 36197253), (54, 28153419), (63, 24131502), (81, 18768946), (126, 12065751), (162, 9384473), (189, 8043834), (378, 4021917), (567, 2681278), (1134, 1340639)]