68863680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23911}}^1$

素因数の和:23934

約数の個数: 84

約数和(自身を含む): 236872272

約数和(自身を除く): 168008592

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, 720, 960, 1440, 2880, 23911, 47822, 71733, 95644, 119555, 143466, 191288, 215199, 239110, 286932, 358665, 382576, 430398, 478220, 573864, 717330, 765152, 860796, 956440, 1075995, 1147728, 1434660, 1530304, 1721592, 1912880, 2151990, 2295456, 2869320, 3443184, 3825760, 4303980, 4590912, 5738640, 6886368, 7651520, 8607960, 11477280, 13772736, 17215920, 22954560, 34431840, 68863680]

約数ペア:

[(1, 68863680), (2, 34431840), (3, 22954560), (4, 17215920), (5, 13772736), (6, 11477280), (8, 8607960), (9, 7651520), (10, 6886368), (12, 5738640), (15, 4590912), (16, 4303980), (18, 3825760), (20, 3443184), (24, 2869320), (30, 2295456), (32, 2151990), (36, 1912880), (40, 1721592), (45, 1530304), (48, 1434660), (60, 1147728), (64, 1075995), (72, 956440), (80, 860796), (90, 765152), (96, 717330), (120, 573864), (144, 478220), (160, 430398), (180, 382576), (192, 358665), (240, 286932), (288, 239110), (320, 215199), (360, 191288), (480, 143466), (576, 119555), (720, 95644), (960, 71733), (1440, 47822), (2880, 23911)]