7960320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{691}}^1$

素因数の和:718

約数の個数: 108

約数和(自身を含む): 27581736

約数和(自身を除く): 19621416

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 691, 720, 768, 960, 1152, 1280, 1382, 1440, 1920, 2073, 2304, 2764, 2880, 3455, 3840, 4146, 5528, 5760, 6219, 6910, 8292, 10365, 11056, 11520, 12438, 13820, 16584, 20730, 22112, 24876, 27640, 31095, 33168, 41460, 44224, 49752, 55280, 62190, 66336, 82920, 88448, 99504, 110560, 124380, 132672, 165840, 176896, 199008, 221120, 248760, 265344, 331680, 398016, 442240, 497520, 530688, 663360, 796032, 884480, 995040, 1326720, 1592064, 1990080, 2653440, 3980160, 7960320]

約数ペア:

[(1, 7960320), (2, 3980160), (3, 2653440), (4, 1990080), (5, 1592064), (6, 1326720), (8, 995040), (9, 884480), (10, 796032), (12, 663360), (15, 530688), (16, 497520), (18, 442240), (20, 398016), (24, 331680), (30, 265344), (32, 248760), (36, 221120), (40, 199008), (45, 176896), (48, 165840), (60, 132672), (64, 124380), (72, 110560), (80, 99504), (90, 88448), (96, 82920), (120, 66336), (128, 62190), (144, 55280), (160, 49752), (180, 44224), (192, 41460), (240, 33168), (256, 31095), (288, 27640), (320, 24876), (360, 22112), (384, 20730), (480, 16584), (576, 13820), (640, 12438), (691, 11520), (720, 11056), (768, 10365), (960, 8292), (1152, 6910), (1280, 6219), (1382, 5760), (1440, 5528), (1920, 4146), (2073, 3840), (2304, 3455), (2764, 2880)]