64537920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22409}}^1$

素因数の和:22432

約数の個数: 84

約数和(自身を含む): 221993460

約数和(自身を除く): 157455540

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, 22409, 44818, 67227, 89636, 112045, 134454, 179272, 201681, 224090, 268908, 336135, 358544, 403362, 448180, 537816, 672270, 717088, 806724, 896360, 1008405, 1075632, 1344540, 1434176, 1613448, 1792720, 2016810, 2151264, 2689080, 3226896, 3585440, 4033620, 4302528, 5378160, 6453792, 7170880, 8067240, 10756320, 12907584, 16134480, 21512640, 32268960, 64537920]

約数ペア:

[(1, 64537920), (2, 32268960), (3, 21512640), (4, 16134480), (5, 12907584), (6, 10756320), (8, 8067240), (9, 7170880), (10, 6453792), (12, 5378160), (15, 4302528), (16, 4033620), (18, 3585440), (20, 3226896), (24, 2689080), (30, 2151264), (32, 2016810), (36, 1792720), (40, 1613448), (45, 1434176), (48, 1344540), (60, 1075632), (64, 1008405), (72, 896360), (80, 806724), (90, 717088), (96, 672270), (120, 537816), (144, 448180), (160, 403362), (180, 358544), (192, 336135), (240, 268908), (288, 224090), (320, 201681), (360, 179272), (480, 134454), (576, 112045), (720, 89636), (960, 67227), (1440, 44818), (2880, 22409)]