79614720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 108

約数和(自身を含む): 275498496

約数和(自身を除く): 195883776

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, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6911, 11520, 13822, 20733, 27644, 34555, 41466, 55288, 62199, 69110, 82932, 103665, 110576, 124398, 138220, 165864, 207330, 221152, 248796, 276440, 310995, 331728, 414660, 442304, 497592, 552880, 621990, 663456, 829320, 884608, 995184, 1105760, 1243980, 1326912, 1658640, 1769216, 1990368, 2211520, 2487960, 2653824, 3317280, 3980736, 4423040, 4975920, 5307648, 6634560, 7961472, 8846080, 9951840, 13269120, 15922944, 19903680, 26538240, 39807360, 79614720]

約数ペア:

[(1, 79614720), (2, 39807360), (3, 26538240), (4, 19903680), (5, 15922944), (6, 13269120), (8, 9951840), (9, 8846080), (10, 7961472), (12, 6634560), (15, 5307648), (16, 4975920), (18, 4423040), (20, 3980736), (24, 3317280), (30, 2653824), (32, 2487960), (36, 2211520), (40, 1990368), (45, 1769216), (48, 1658640), (60, 1326912), (64, 1243980), (72, 1105760), (80, 995184), (90, 884608), (96, 829320), (120, 663456), (128, 621990), (144, 552880), (160, 497592), (180, 442304), (192, 414660), (240, 331728), (256, 310995), (288, 276440), (320, 248796), (360, 221152), (384, 207330), (480, 165864), (576, 138220), (640, 124398), (720, 110576), (768, 103665), (960, 82932), (1152, 69110), (1280, 62199), (1440, 55288), (1920, 41466), (2304, 34555), (2880, 27644), (3840, 20733), (5760, 13822), (6911, 11520)]