68427840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5516

約数の個数: 112

約数和(自身を含む): 234013248

約数和(自身を除く): 165585408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5483, 6240, 10966, 12480, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 71279, 82245, 87728, 109660, 131592, 142558, 164490, 175456, 213837, 219320, 263184, 285116, 328980, 350912, 356395, 427674, 438640, 526368, 570232, 657960, 712790, 855348, 877280, 1052736, 1069185, 1140464, 1315920, 1425580, 1710696, 1754560, 2138370, 2280928, 2631840, 2851160, 3421392, 4276740, 4561856, 5263680, 5702320, 6842784, 8553480, 11404640, 13685568, 17106960, 22809280, 34213920, 68427840]

約数ペア:

[(1, 68427840), (2, 34213920), (3, 22809280), (4, 17106960), (5, 13685568), (6, 11404640), (8, 8553480), (10, 6842784), (12, 5702320), (13, 5263680), (15, 4561856), (16, 4276740), (20, 3421392), (24, 2851160), (26, 2631840), (30, 2280928), (32, 2138370), (39, 1754560), (40, 1710696), (48, 1425580), (52, 1315920), (60, 1140464), (64, 1069185), (65, 1052736), (78, 877280), (80, 855348), (96, 712790), (104, 657960), (120, 570232), (130, 526368), (156, 438640), (160, 427674), (192, 356395), (195, 350912), (208, 328980), (240, 285116), (260, 263184), (312, 219320), (320, 213837), (390, 175456), (416, 164490), (480, 142558), (520, 131592), (624, 109660), (780, 87728), (832, 82245), (960, 71279), (1040, 65796), (1248, 54830), (1560, 43864), (2080, 32898), (2496, 27415), (3120, 21932), (4160, 16449), (5483, 12480), (6240, 10966)]