1336020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 4276608

約数和(自身を除く): 2940588

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, 3181, 6362, 9543, 12724, 15905, 19086, 22267, 31810, 38172, 44534, 47715, 63620, 66801, 89068, 95430, 111335, 133602, 190860, 222670, 267204, 334005, 445340, 668010, 1336020]

約数ペア:

[(1, 1336020), (2, 668010), (3, 445340), (4, 334005), (5, 267204), (6, 222670), (7, 190860), (10, 133602), (12, 111335), (14, 95430), (15, 89068), (20, 66801), (21, 63620), (28, 47715), (30, 44534), (35, 38172), (42, 31810), (60, 22267), (70, 19086), (84, 15905), (105, 12724), (140, 9543), (210, 6362), (420, 3181)]