479813280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{999611}}^1$

素因数の和:999629

約数の個数: 48

約数和(自身を含む): 1511413344

約数和(自身を除く): 1031600064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 999611, 1999222, 2998833, 3998444, 4998055, 5997666, 7996888, 9996110, 11995332, 14994165, 15993776, 19992220, 23990664, 29988330, 31987552, 39984440, 47981328, 59976660, 79968880, 95962656, 119953320, 159937760, 239906640, 479813280]

約数ペア:

[(1, 479813280), (2, 239906640), (3, 159937760), (4, 119953320), (5, 95962656), (6, 79968880), (8, 59976660), (10, 47981328), (12, 39984440), (15, 31987552), (16, 29988330), (20, 23990664), (24, 19992220), (30, 15993776), (32, 14994165), (40, 11995332), (48, 9996110), (60, 7996888), (80, 5997666), (96, 4998055), (120, 3998444), (160, 2998833), (240, 1999222), (480, 999611)]