2646420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6301}}^1$

素因数の和:6320

約数の個数: 48

約数和(自身を含む): 8469888

約数和(自身を除く): 5823468

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, 6301, 12602, 18903, 25204, 31505, 37806, 44107, 63010, 75612, 88214, 94515, 126020, 132321, 176428, 189030, 220535, 264642, 378060, 441070, 529284, 661605, 882140, 1323210, 2646420]

約数ペア:

[(1, 2646420), (2, 1323210), (3, 882140), (4, 661605), (5, 529284), (6, 441070), (7, 378060), (10, 264642), (12, 220535), (14, 189030), (15, 176428), (20, 132321), (21, 126020), (28, 94515), (30, 88214), (35, 75612), (42, 63010), (60, 44107), (70, 37806), (84, 31505), (105, 25204), (140, 18903), (210, 12602), (420, 6301)]