989983200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{412493}}^1$

素因数の和:412516

約数の個数: 72

約数和(自身を含む): 3222403128

約数和(自身を除く): 2232419928

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, 412493, 824986, 1237479, 1649972, 2062465, 2474958, 3299944, 4124930, 4949916, 6187395, 6599888, 8249860, 9899832, 10312325, 12374790, 13199776, 16499720, 19799664, 20624650, 24749580, 30936975, 32999440, 39599328, 41249300, 49499160, 61873950, 65998880, 82498600, 98998320, 123747900, 164997200, 197996640, 247495800, 329994400, 494991600, 989983200]

約数ペア:

[(1, 989983200), (2, 494991600), (3, 329994400), (4, 247495800), (5, 197996640), (6, 164997200), (8, 123747900), (10, 98998320), (12, 82498600), (15, 65998880), (16, 61873950), (20, 49499160), (24, 41249300), (25, 39599328), (30, 32999440), (32, 30936975), (40, 24749580), (48, 20624650), (50, 19799664), (60, 16499720), (75, 13199776), (80, 12374790), (96, 10312325), (100, 9899832), (120, 8249860), (150, 6599888), (160, 6187395), (200, 4949916), (240, 4124930), (300, 3299944), (400, 2474958), (480, 2062465), (600, 1649972), (800, 1237479), (1200, 824986), (2400, 412493)]