981600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{409}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 3202920

約数和(自身を除く): 2221320

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, 409, 480, 600, 800, 818, 1200, 1227, 1636, 2045, 2400, 2454, 3272, 4090, 4908, 6135, 6544, 8180, 9816, 10225, 12270, 13088, 16360, 19632, 20450, 24540, 30675, 32720, 39264, 40900, 49080, 61350, 65440, 81800, 98160, 122700, 163600, 196320, 245400, 327200, 490800, 981600]

約数ペア:

[(1, 981600), (2, 490800), (3, 327200), (4, 245400), (5, 196320), (6, 163600), (8, 122700), (10, 98160), (12, 81800), (15, 65440), (16, 61350), (20, 49080), (24, 40900), (25, 39264), (30, 32720), (32, 30675), (40, 24540), (48, 20450), (50, 19632), (60, 16360), (75, 13088), (80, 12270), (96, 10225), (100, 9816), (120, 8180), (150, 6544), (160, 6135), (200, 4908), (240, 4090), (300, 3272), (400, 2454), (409, 2400), (480, 2045), (600, 1636), (800, 1227), (818, 1200)]