87240000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 140

約数和(自身を含む): 288832544

約数和(自身を除く): 201592544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 727, 750, 800, 960, 1000, 1200, 1250, 1454, 1500, 1600, 1875, 2000, 2181, 2400, 2500, 2908, 3000, 3635, 3750, 4000, 4362, 4800, 5000, 5816, 6000, 7270, 7500, 8000, 8724, 10000, 10905, 11632, 12000, 14540, 15000, 17448, 18175, 20000, 21810, 23264, 24000, 29080, 30000, 34896, 36350, 40000, 43620, 46528, 54525, 58160, 60000, 69792, 72700, 87240, 90875, 109050, 116320, 120000, 139584, 145400, 174480, 181750, 218100, 232640, 272625, 290800, 348960, 363500, 436200, 454375, 545250, 581600, 697920, 727000, 872400, 908750, 1090500, 1163200, 1363125, 1454000, 1744800, 1817500, 2181000, 2726250, 2908000, 3489600, 3635000, 4362000, 5452500, 5816000, 7270000, 8724000, 10905000, 14540000, 17448000, 21810000, 29080000, 43620000, 87240000]

約数ペア:

[(1, 87240000), (2, 43620000), (3, 29080000), (4, 21810000), (5, 17448000), (6, 14540000), (8, 10905000), (10, 8724000), (12, 7270000), (15, 5816000), (16, 5452500), (20, 4362000), (24, 3635000), (25, 3489600), (30, 2908000), (32, 2726250), (40, 2181000), (48, 1817500), (50, 1744800), (60, 1454000), (64, 1363125), (75, 1163200), (80, 1090500), (96, 908750), (100, 872400), (120, 727000), (125, 697920), (150, 581600), (160, 545250), (192, 454375), (200, 436200), (240, 363500), (250, 348960), (300, 290800), (320, 272625), (375, 232640), (400, 218100), (480, 181750), (500, 174480), (600, 145400), (625, 139584), (727, 120000), (750, 116320), (800, 109050), (960, 90875), (1000, 87240), (1200, 72700), (1250, 69792), (1454, 60000), (1500, 58160), (1600, 54525), (1875, 46528), (2000, 43620), (2181, 40000), (2400, 36350), (2500, 34896), (2908, 30000), (3000, 29080), (3635, 24000), (3750, 23264), (4000, 21810), (4362, 20000), (4800, 18175), (5000, 17448), (5816, 15000), (6000, 14540), (7270, 12000), (7500, 11632), (8000, 10905), (8724, 10000)]