2056567920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{779003}}^1$

素因数の和:779030

約数の個数: 80

約数和(自身を含む): 6954947712

約数和(自身を除く): 4898379792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 779003, 1558006, 2337009, 3116012, 3895015, 4674018, 6232024, 7790030, 8569033, 9348036, 11685045, 12464048, 15580060, 17138066, 18696072, 23370090, 25707099, 31160120, 34276132, 37392144, 42845165, 46740180, 51414198, 62320240, 68552264, 85690330, 93480360, 102828396, 128535495, 137104528, 171380660, 186960720, 205656792, 257070990, 342761320, 411313584, 514141980, 685522640, 1028283960, 2056567920]

約数ペア:

[(1, 2056567920), (2, 1028283960), (3, 685522640), (4, 514141980), (5, 411313584), (6, 342761320), (8, 257070990), (10, 205656792), (11, 186960720), (12, 171380660), (15, 137104528), (16, 128535495), (20, 102828396), (22, 93480360), (24, 85690330), (30, 68552264), (33, 62320240), (40, 51414198), (44, 46740180), (48, 42845165), (55, 37392144), (60, 34276132), (66, 31160120), (80, 25707099), (88, 23370090), (110, 18696072), (120, 17138066), (132, 15580060), (165, 12464048), (176, 11685045), (220, 9348036), (240, 8569033), (264, 7790030), (330, 6232024), (440, 4674018), (528, 3895015), (660, 3116012), (880, 2337009), (1320, 1558006), (2640, 779003)]