2772048440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{6823}}^1$

素因数の和:8292

約数の個数: 64

約数和(自身を含む): 7134082560

約数和(自身を除く): 4362034120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1451, 2902, 5804, 6823, 7255, 10157, 11608, 13646, 14510, 20314, 27292, 29020, 34115, 40628, 47761, 50785, 54584, 58040, 68230, 81256, 95522, 101570, 136460, 191044, 203140, 238805, 272920, 382088, 406280, 477610, 955220, 1910440, 9900173, 19800346, 39600692, 49500865, 69301211, 79201384, 99001730, 138602422, 198003460, 277204844, 346506055, 396006920, 554409688, 693012110, 1386024220, 2772048440]

約数ペア:

[(1, 2772048440), (2, 1386024220), (4, 693012110), (5, 554409688), (7, 396006920), (8, 346506055), (10, 277204844), (14, 198003460), (20, 138602422), (28, 99001730), (35, 79201384), (40, 69301211), (56, 49500865), (70, 39600692), (140, 19800346), (280, 9900173), (1451, 1910440), (2902, 955220), (5804, 477610), (6823, 406280), (7255, 382088), (10157, 272920), (11608, 238805), (13646, 203140), (14510, 191044), (20314, 136460), (27292, 101570), (29020, 95522), (34115, 81256), (40628, 68230), (47761, 58040), (50785, 54584)]