680930400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{283721}}^1$

素因数の和:283744

約数の個数: 72

約数和(自身を含む): 2216436264

約数和(自身を除く): 1535505864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 283721, 567442, 851163, 1134884, 1418605, 1702326, 2269768, 2837210, 3404652, 4255815, 4539536, 5674420, 6809304, 7093025, 8511630, 9079072, 11348840, 13618608, 14186050, 17023260, 21279075, 22697680, 27237216, 28372100, 34046520, 42558150, 45395360, 56744200, 68093040, 85116300, 113488400, 136186080, 170232600, 226976800, 340465200, 680930400]

約数ペア:

[(1, 680930400), (2, 340465200), (3, 226976800), (4, 170232600), (5, 136186080), (6, 113488400), (8, 85116300), (10, 68093040), (12, 56744200), (15, 45395360), (16, 42558150), (20, 34046520), (24, 28372100), (25, 27237216), (30, 22697680), (32, 21279075), (40, 17023260), (48, 14186050), (50, 13618608), (60, 11348840), (75, 9079072), (80, 8511630), (96, 7093025), (100, 6809304), (120, 5674420), (150, 4539536), (160, 4255815), (200, 3404652), (240, 2837210), (300, 2269768), (400, 1702326), (480, 1418605), (600, 1134884), (800, 851163), (1200, 567442), (2400, 283721)]