342528060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{815543}}^1$

素因数の和:815562

約数の個数: 48

約数和(自身を含む): 1096091136

約数和(自身を除く): 753563076

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, 815543, 1631086, 2446629, 3262172, 4077715, 4893258, 5708801, 8155430, 9786516, 11417602, 12233145, 16310860, 17126403, 22835204, 24466290, 28544005, 34252806, 48932580, 57088010, 68505612, 85632015, 114176020, 171264030, 342528060]

約数ペア:

[(1, 342528060), (2, 171264030), (3, 114176020), (4, 85632015), (5, 68505612), (6, 57088010), (7, 48932580), (10, 34252806), (12, 28544005), (14, 24466290), (15, 22835204), (20, 17126403), (21, 16310860), (28, 12233145), (30, 11417602), (35, 9786516), (42, 8155430), (60, 5708801), (70, 4893258), (84, 4077715), (105, 3262172), (140, 2446629), (210, 1631086), (420, 815543)]