2016844920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{622483}}^1$

素因数の和:622506

約数の個数: 80

約数和(自身を含む): 6778850760

約数和(自身を除く): 4762005840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 622483, 1244966, 1867449, 2489932, 3112415, 3734898, 4979864, 5602347, 6224830, 7469796, 9337245, 11204694, 12449660, 14939592, 16807041, 18674490, 22409388, 24899320, 28011735, 33614082, 37348980, 44818776, 50421123, 56023470, 67228164, 74697960, 84035205, 100842246, 112046940, 134456328, 168070410, 201684492, 224093880, 252105615, 336140820, 403368984, 504211230, 672281640, 1008422460, 2016844920]

約数ペア:

[(1, 2016844920), (2, 1008422460), (3, 672281640), (4, 504211230), (5, 403368984), (6, 336140820), (8, 252105615), (9, 224093880), (10, 201684492), (12, 168070410), (15, 134456328), (18, 112046940), (20, 100842246), (24, 84035205), (27, 74697960), (30, 67228164), (36, 56023470), (40, 50421123), (45, 44818776), (54, 37348980), (60, 33614082), (72, 28011735), (81, 24899320), (90, 22409388), (108, 18674490), (120, 16807041), (135, 14939592), (162, 12449660), (180, 11204694), (216, 9337245), (270, 7469796), (324, 6224830), (360, 5602347), (405, 4979864), (540, 3734898), (648, 3112415), (810, 2489932), (1080, 1867449), (1620, 1244966), (3240, 622483)]