2079697680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{320941}}^1$

素因数の和:320966

約数の個数: 100

約数和(自身を含む): 7223120652

約数和(自身を除く): 5143422972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 320941, 641882, 962823, 1283764, 1604705, 1925646, 2567528, 2888469, 3209410, 3851292, 4814115, 5135056, 5776938, 6418820, 7702584, 8665407, 9628230, 11553876, 12837640, 14442345, 15405168, 17330814, 19256460, 23107752, 25675280, 25996221, 28884690, 34661628, 38512920, 43327035, 46215504, 51992442, 57769380, 69323256, 77025840, 86654070, 103984884, 115538760, 129981105, 138646512, 173308140, 207969768, 231077520, 259962210, 346616280, 415939536, 519924420, 693232560, 1039848840, 2079697680]

約数ペア:

[(1, 2079697680), (2, 1039848840), (3, 693232560), (4, 519924420), (5, 415939536), (6, 346616280), (8, 259962210), (9, 231077520), (10, 207969768), (12, 173308140), (15, 138646512), (16, 129981105), (18, 115538760), (20, 103984884), (24, 86654070), (27, 77025840), (30, 69323256), (36, 57769380), (40, 51992442), (45, 46215504), (48, 43327035), (54, 38512920), (60, 34661628), (72, 28884690), (80, 25996221), (81, 25675280), (90, 23107752), (108, 19256460), (120, 17330814), (135, 15405168), (144, 14442345), (162, 12837640), (180, 11553876), (216, 9628230), (240, 8665407), (270, 7702584), (324, 6418820), (360, 5776938), (405, 5135056), (432, 4814115), (540, 3851292), (648, 3209410), (720, 2888469), (810, 2567528), (1080, 1925646), (1296, 1604705), (1620, 1283764), (2160, 962823), (3240, 641882), (6480, 320941)]