51876240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 174274560

約数和(自身を除く): 122398320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1279, 1352, 1560, 1690, 2028, 2535, 2558, 2704, 3120, 3380, 3837, 4056, 5070, 5116, 6395, 6760, 7674, 8112, 10140, 10232, 12790, 13520, 15348, 16627, 19185, 20280, 20464, 25580, 30696, 33254, 38370, 40560, 49881, 51160, 61392, 66508, 76740, 83135, 99762, 102320, 133016, 153480, 166270, 199524, 216151, 249405, 266032, 306960, 332540, 399048, 432302, 498810, 648453, 665080, 798096, 864604, 997620, 1080755, 1296906, 1330160, 1729208, 1995240, 2161510, 2593812, 3242265, 3458416, 3990480, 4323020, 5187624, 6484530, 8646040, 10375248, 12969060, 17292080, 25938120, 51876240]

約数ペア:

[(1, 51876240), (2, 25938120), (3, 17292080), (4, 12969060), (5, 10375248), (6, 8646040), (8, 6484530), (10, 5187624), (12, 4323020), (13, 3990480), (15, 3458416), (16, 3242265), (20, 2593812), (24, 2161510), (26, 1995240), (30, 1729208), (39, 1330160), (40, 1296906), (48, 1080755), (52, 997620), (60, 864604), (65, 798096), (78, 665080), (80, 648453), (104, 498810), (120, 432302), (130, 399048), (156, 332540), (169, 306960), (195, 266032), (208, 249405), (240, 216151), (260, 199524), (312, 166270), (338, 153480), (390, 133016), (507, 102320), (520, 99762), (624, 83135), (676, 76740), (780, 66508), (845, 61392), (1014, 51160), (1040, 49881), (1279, 40560), (1352, 38370), (1560, 33254), (1690, 30696), (2028, 25580), (2535, 20464), (2558, 20280), (2704, 19185), (3120, 16627), (3380, 15348), (3837, 13520), (4056, 12790), (5070, 10232), (5116, 10140), (6395, 8112), (6760, 7674)]