25493760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2240

約数の個数: 108

約数和(自身を含む): 88245612

約数和(自身を除く): 62751852

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2213, 2304, 2880, 3840, 4426, 5760, 6639, 8852, 11065, 11520, 13278, 17704, 19917, 22130, 26556, 33195, 35408, 39834, 44260, 53112, 66390, 70816, 79668, 88520, 99585, 106224, 132780, 141632, 159336, 177040, 199170, 212448, 265560, 283264, 318672, 354080, 398340, 424896, 531120, 566528, 637344, 708160, 796680, 849792, 1062240, 1274688, 1416320, 1593360, 1699584, 2124480, 2549376, 2832640, 3186720, 4248960, 5098752, 6373440, 8497920, 12746880, 25493760]

約数ペア:

[(1, 25493760), (2, 12746880), (3, 8497920), (4, 6373440), (5, 5098752), (6, 4248960), (8, 3186720), (9, 2832640), (10, 2549376), (12, 2124480), (15, 1699584), (16, 1593360), (18, 1416320), (20, 1274688), (24, 1062240), (30, 849792), (32, 796680), (36, 708160), (40, 637344), (45, 566528), (48, 531120), (60, 424896), (64, 398340), (72, 354080), (80, 318672), (90, 283264), (96, 265560), (120, 212448), (128, 199170), (144, 177040), (160, 159336), (180, 141632), (192, 132780), (240, 106224), (256, 99585), (288, 88520), (320, 79668), (360, 70816), (384, 66390), (480, 53112), (576, 44260), (640, 39834), (720, 35408), (768, 33195), (960, 26556), (1152, 22130), (1280, 19917), (1440, 17704), (1920, 13278), (2213, 11520), (2304, 11065), (2880, 8852), (3840, 6639), (4426, 5760)]