1990080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{691}}^1$

素因数の和:714

約数の個数: 84

約数和(自身を含む): 6854952

約数和(自身を除く): 4864872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 691, 720, 960, 1382, 1440, 2073, 2764, 2880, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 11056, 12438, 13820, 16584, 20730, 22112, 24876, 27640, 31095, 33168, 41460, 44224, 49752, 55280, 62190, 66336, 82920, 99504, 110560, 124380, 132672, 165840, 199008, 221120, 248760, 331680, 398016, 497520, 663360, 995040, 1990080]

約数ペア:

[(1, 1990080), (2, 995040), (3, 663360), (4, 497520), (5, 398016), (6, 331680), (8, 248760), (9, 221120), (10, 199008), (12, 165840), (15, 132672), (16, 124380), (18, 110560), (20, 99504), (24, 82920), (30, 66336), (32, 62190), (36, 55280), (40, 49752), (45, 44224), (48, 41460), (60, 33168), (64, 31095), (72, 27640), (80, 24876), (90, 22112), (96, 20730), (120, 16584), (144, 13820), (160, 12438), (180, 11056), (192, 10365), (240, 8292), (288, 6910), (320, 6219), (360, 5528), (480, 4146), (576, 3455), (691, 2880), (720, 2764), (960, 2073), (1382, 1440)]