2844120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 8644320

約数和(自身を除く): 5800200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 173, 274, 346, 411, 519, 548, 685, 692, 822, 865, 1038, 1096, 1370, 1384, 1644, 1730, 2055, 2076, 2595, 2740, 3288, 3460, 4110, 4152, 5190, 5480, 6920, 8220, 10380, 16440, 20760, 23701, 47402, 71103, 94804, 118505, 142206, 189608, 237010, 284412, 355515, 474020, 568824, 711030, 948040, 1422060, 2844120]

約数ペア:

[(1, 2844120), (2, 1422060), (3, 948040), (4, 711030), (5, 568824), (6, 474020), (8, 355515), (10, 284412), (12, 237010), (15, 189608), (20, 142206), (24, 118505), (30, 94804), (40, 71103), (60, 47402), (120, 23701), (137, 20760), (173, 16440), (274, 10380), (346, 8220), (411, 6920), (519, 5480), (548, 5190), (685, 4152), (692, 4110), (822, 3460), (865, 3288), (1038, 2740), (1096, 2595), (1370, 2076), (1384, 2055), (1644, 1730)]