320005275840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{111112943}}^1$

素因数の和:111112966

約数の個数: 84

約数和(自身を含む): 1100684823264

約数和(自身を除く): 780679547424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 111112943, 222225886, 333338829, 444451772, 555564715, 666677658, 888903544, 1000016487, 1111129430, 1333355316, 1666694145, 1777807088, 2000032974, 2222258860, 2666710632, 3333388290, 3555614176, 4000065948, 4444517720, 5000082435, 5333421264, 6666776580, 7111228352, 8000131896, 8889035440, 10000164870, 10666842528, 13333553160, 16000263792, 17778070880, 20000329740, 21333685056, 26667106320, 32000527584, 35556141760, 40000659480, 53334212640, 64001055168, 80001318960, 106668425280, 160002637920, 320005275840]

約数ペア:

[(1, 320005275840), (2, 160002637920), (3, 106668425280), (4, 80001318960), (5, 64001055168), (6, 53334212640), (8, 40000659480), (9, 35556141760), (10, 32000527584), (12, 26667106320), (15, 21333685056), (16, 20000329740), (18, 17778070880), (20, 16000263792), (24, 13333553160), (30, 10666842528), (32, 10000164870), (36, 8889035440), (40, 8000131896), (45, 7111228352), (48, 6666776580), (60, 5333421264), (64, 5000082435), (72, 4444517720), (80, 4000065948), (90, 3555614176), (96, 3333388290), (120, 2666710632), (144, 2222258860), (160, 2000032974), (180, 1777807088), (192, 1666694145), (240, 1333355316), (288, 1111129430), (320, 1000016487), (360, 888903544), (480, 666677658), (576, 555564715), (720, 444451772), (960, 333338829), (1440, 222225886), (2880, 111112943)]