1520523060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3620293}}^1$

素因数の和:3620312

約数の個数: 48

約数和(自身を含む): 4865675136

約数和(自身を除く): 3345152076

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, 3620293, 7240586, 10860879, 14481172, 18101465, 21721758, 25342051, 36202930, 43443516, 50684102, 54304395, 72405860, 76026153, 101368204, 108608790, 126710255, 152052306, 217217580, 253420510, 304104612, 380130765, 506841020, 760261530, 1520523060]

約数ペア:

[(1, 1520523060), (2, 760261530), (3, 506841020), (4, 380130765), (5, 304104612), (6, 253420510), (7, 217217580), (10, 152052306), (12, 126710255), (14, 108608790), (15, 101368204), (20, 76026153), (21, 72405860), (28, 54304395), (30, 50684102), (35, 43443516), (42, 36202930), (60, 25342051), (70, 21721758), (84, 18101465), (105, 14481172), (140, 10860879), (210, 7240586), (420, 3620293)]