860272000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7717

約数の個数: 128

約数和(自身を含む): 2444719680

約数和(自身を除く): 1584447680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 7000, 7681, 8000, 11200, 14000, 15362, 16000, 22400, 28000, 30724, 38405, 53767, 56000, 61448, 76810, 107534, 112000, 122896, 153620, 192025, 215068, 245792, 268835, 307240, 384050, 430136, 491584, 537670, 614480, 768100, 860272, 960125, 983168, 1075340, 1228960, 1344175, 1536200, 1720544, 1920250, 2150680, 2457920, 2688350, 3072400, 3441088, 3840500, 4301360, 4915840, 5376700, 6144800, 6720875, 6882176, 7681000, 8602720, 10753400, 12289600, 13441750, 15362000, 17205440, 21506800, 24579200, 26883500, 30724000, 34410880, 43013600, 53767000, 61448000, 86027200, 107534000, 122896000, 172054400, 215068000, 430136000, 860272000]

約数ペア:

[(1, 860272000), (2, 430136000), (4, 215068000), (5, 172054400), (7, 122896000), (8, 107534000), (10, 86027200), (14, 61448000), (16, 53767000), (20, 43013600), (25, 34410880), (28, 30724000), (32, 26883500), (35, 24579200), (40, 21506800), (50, 17205440), (56, 15362000), (64, 13441750), (70, 12289600), (80, 10753400), (100, 8602720), (112, 7681000), (125, 6882176), (128, 6720875), (140, 6144800), (160, 5376700), (175, 4915840), (200, 4301360), (224, 3840500), (250, 3441088), (280, 3072400), (320, 2688350), (350, 2457920), (400, 2150680), (448, 1920250), (500, 1720544), (560, 1536200), (640, 1344175), (700, 1228960), (800, 1075340), (875, 983168), (896, 960125), (1000, 860272), (1120, 768100), (1400, 614480), (1600, 537670), (1750, 491584), (2000, 430136), (2240, 384050), (2800, 307240), (3200, 268835), (3500, 245792), (4000, 215068), (4480, 192025), (5600, 153620), (7000, 122896), (7681, 112000), (8000, 107534), (11200, 76810), (14000, 61448), (15362, 56000), (16000, 53767), (22400, 38405), (28000, 30724)]