2016052020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{26731}}^1$

素因数の和:27165

約数の個数: 72

約数和(自身を含む): 6130182240

約数和(自身を除く): 4114130220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 5028, 6285, 7542, 8380, 12570, 15084, 18855, 25140, 26731, 37710, 53462, 75420, 80193, 106924, 133655, 160386, 240579, 267310, 320772, 400965, 481158, 534620, 801930, 962316, 1202895, 1603860, 2405790, 4811580, 11200289, 22400578, 33600867, 44801156, 56001445, 67201734, 100802601, 112002890, 134403468, 168004335, 201605202, 224005780, 336008670, 403210404, 504013005, 672017340, 1008026010, 2016052020]

約数ペア:

[(1, 2016052020), (2, 1008026010), (3, 672017340), (4, 504013005), (5, 403210404), (6, 336008670), (9, 224005780), (10, 201605202), (12, 168004335), (15, 134403468), (18, 112002890), (20, 100802601), (30, 67201734), (36, 56001445), (45, 44801156), (60, 33600867), (90, 22400578), (180, 11200289), (419, 4811580), (838, 2405790), (1257, 1603860), (1676, 1202895), (2095, 962316), (2514, 801930), (3771, 534620), (4190, 481158), (5028, 400965), (6285, 320772), (7542, 267310), (8380, 240579), (12570, 160386), (15084, 133655), (18855, 106924), (25140, 80193), (26731, 75420), (37710, 53462)]