13801251960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{440653}}^1$

素因数の和:440702

約数の個数: 128

約数和(自身を含む): 47590632000

約数和(自身を除く): 33789380040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 440653, 881306, 1321959, 1762612, 2203265, 2643918, 3525224, 3965877, 4406530, 5287836, 6609795, 7931754, 8813060, 10575672, 11897631, 12778937, 13219590, 15863508, 17626120, 19829385, 23795262, 25557874, 26439180, 31727016, 38336811, 39658770, 47590524, 51115748, 52878360, 59488155, 63894685, 76673622, 79317540, 95181048, 102231496, 115010433, 118976310, 127789370, 153347244, 158635080, 191684055, 230020866, 237952620, 255578740, 306694488, 345031299, 383368110, 460041732, 475905240, 511157480, 575052165, 690062598, 766736220, 920083464, 1150104330, 1380125196, 1533472440, 1725156495, 2300208660, 2760250392, 3450312990, 4600417320, 6900625980, 13801251960]

約数ペア:

[(1, 13801251960), (2, 6900625980), (3, 4600417320), (4, 3450312990), (5, 2760250392), (6, 2300208660), (8, 1725156495), (9, 1533472440), (10, 1380125196), (12, 1150104330), (15, 920083464), (18, 766736220), (20, 690062598), (24, 575052165), (27, 511157480), (29, 475905240), (30, 460041732), (36, 383368110), (40, 345031299), (45, 306694488), (54, 255578740), (58, 237952620), (60, 230020866), (72, 191684055), (87, 158635080), (90, 153347244), (108, 127789370), (116, 118976310), (120, 115010433), (135, 102231496), (145, 95181048), (174, 79317540), (180, 76673622), (216, 63894685), (232, 59488155), (261, 52878360), (270, 51115748), (290, 47590524), (348, 39658770), (360, 38336811), (435, 31727016), (522, 26439180), (540, 25557874), (580, 23795262), (696, 19829385), (783, 17626120), (870, 15863508), (1044, 13219590), (1080, 12778937), (1160, 11897631), (1305, 10575672), (1566, 8813060), (1740, 7931754), (2088, 6609795), (2610, 5287836), (3132, 4406530), (3480, 3965877), (3915, 3525224), (5220, 2643918), (6264, 2203265), (7830, 1762612), (10440, 1321959), (15660, 881306), (31320, 440653)]