999840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 3151008

約数和(自身を除く): 2151168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2083, 4166, 6249, 8332, 10415, 12498, 16664, 20830, 24996, 31245, 33328, 41660, 49992, 62490, 66656, 83320, 99984, 124980, 166640, 199968, 249960, 333280, 499920, 999840]

約数ペア:

[(1, 999840), (2, 499920), (3, 333280), (4, 249960), (5, 199968), (6, 166640), (8, 124980), (10, 99984), (12, 83320), (15, 66656), (16, 62490), (20, 49992), (24, 41660), (30, 33328), (32, 31245), (40, 24996), (48, 20830), (60, 16664), (80, 12498), (96, 10415), (120, 8332), (160, 6249), (240, 4166), (480, 2083)]