86747520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45181}}^1$

素因数の和:45203

約数の個数: 64

約数和(自身を含む): 276513840

約数和(自身を除く): 189766320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45181, 90362, 135543, 180724, 225905, 271086, 361448, 451810, 542172, 677715, 722896, 903620, 1084344, 1355430, 1445792, 1807240, 2168688, 2710860, 2891584, 3614480, 4337376, 5421720, 5783168, 7228960, 8674752, 10843440, 14457920, 17349504, 21686880, 28915840, 43373760, 86747520]

約数ペア:

[(1, 86747520), (2, 43373760), (3, 28915840), (4, 21686880), (5, 17349504), (6, 14457920), (8, 10843440), (10, 8674752), (12, 7228960), (15, 5783168), (16, 5421720), (20, 4337376), (24, 3614480), (30, 2891584), (32, 2710860), (40, 2168688), (48, 1807240), (60, 1445792), (64, 1355430), (80, 1084344), (96, 903620), (120, 722896), (128, 677715), (160, 542172), (192, 451810), (240, 361448), (320, 271086), (384, 225905), (480, 180724), (640, 135543), (960, 90362), (1920, 45181)]