2438400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 8110592

約数和(自身を除く): 5672192

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, 127, 128, 150, 160, 192, 200, 240, 254, 256, 300, 320, 381, 384, 400, 480, 508, 600, 635, 640, 762, 768, 800, 960, 1016, 1200, 1270, 1280, 1524, 1600, 1905, 1920, 2032, 2400, 2540, 3048, 3175, 3200, 3810, 3840, 4064, 4800, 5080, 6096, 6350, 6400, 7620, 8128, 9525, 9600, 10160, 12192, 12700, 15240, 16256, 19050, 19200, 20320, 24384, 25400, 30480, 32512, 38100, 40640, 48768, 50800, 60960, 76200, 81280, 97536, 101600, 121920, 152400, 162560, 203200, 243840, 304800, 406400, 487680, 609600, 812800, 1219200, 2438400]

約数ペア:

[(1, 2438400), (2, 1219200), (3, 812800), (4, 609600), (5, 487680), (6, 406400), (8, 304800), (10, 243840), (12, 203200), (15, 162560), (16, 152400), (20, 121920), (24, 101600), (25, 97536), (30, 81280), (32, 76200), (40, 60960), (48, 50800), (50, 48768), (60, 40640), (64, 38100), (75, 32512), (80, 30480), (96, 25400), (100, 24384), (120, 20320), (127, 19200), (128, 19050), (150, 16256), (160, 15240), (192, 12700), (200, 12192), (240, 10160), (254, 9600), (256, 9525), (300, 8128), (320, 7620), (381, 6400), (384, 6350), (400, 6096), (480, 5080), (508, 4800), (600, 4064), (635, 3840), (640, 3810), (762, 3200), (768, 3175), (800, 3048), (960, 2540), (1016, 2400), (1200, 2032), (1270, 1920), (1280, 1905), (1524, 1600)]