86500560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 269089920

約数和(自身を除く): 182589360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 821, 878, 1317, 1642, 1756, 2195, 2463, 2634, 3284, 3512, 4105, 4390, 4926, 5268, 6568, 6585, 7024, 8210, 8780, 9852, 10536, 12315, 13136, 13170, 16420, 17560, 19704, 21072, 24630, 26340, 32840, 35120, 39408, 49260, 52680, 65680, 98520, 105360, 197040, 360419, 720838, 1081257, 1441676, 1802095, 2162514, 2883352, 3604190, 4325028, 5406285, 5766704, 7208380, 8650056, 10812570, 14416760, 17300112, 21625140, 28833520, 43250280, 86500560]

約数ペア:

[(1, 86500560), (2, 43250280), (3, 28833520), (4, 21625140), (5, 17300112), (6, 14416760), (8, 10812570), (10, 8650056), (12, 7208380), (15, 5766704), (16, 5406285), (20, 4325028), (24, 3604190), (30, 2883352), (40, 2162514), (48, 1802095), (60, 1441676), (80, 1081257), (120, 720838), (240, 360419), (439, 197040), (821, 105360), (878, 98520), (1317, 65680), (1642, 52680), (1756, 49260), (2195, 39408), (2463, 35120), (2634, 32840), (3284, 26340), (3512, 24630), (4105, 21072), (4390, 19704), (4926, 17560), (5268, 16420), (6568, 13170), (6585, 13136), (7024, 12315), (8210, 10536), (8780, 9852)]