81342000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{4519}}^1$

素因数の和:4548

約数の個数: 120

約数和(自身を含む): 284163360

約数和(自身を除く): 202821360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 4519, 6000, 9000, 9038, 13557, 18000, 18076, 22595, 27114, 36152, 40671, 45190, 54228, 67785, 72304, 81342, 90380, 108456, 112975, 135570, 162684, 180760, 203355, 216912, 225950, 271140, 325368, 338925, 361520, 406710, 451900, 542280, 564875, 650736, 677850, 813420, 903800, 1016775, 1084560, 1129750, 1355700, 1626840, 1694625, 1807600, 2033550, 2259500, 2711400, 3253680, 3389250, 4067100, 4519000, 5083875, 5422800, 6778500, 8134200, 9038000, 10167750, 13557000, 16268400, 20335500, 27114000, 40671000, 81342000]

約数ペア:

[(1, 81342000), (2, 40671000), (3, 27114000), (4, 20335500), (5, 16268400), (6, 13557000), (8, 10167750), (9, 9038000), (10, 8134200), (12, 6778500), (15, 5422800), (16, 5083875), (18, 4519000), (20, 4067100), (24, 3389250), (25, 3253680), (30, 2711400), (36, 2259500), (40, 2033550), (45, 1807600), (48, 1694625), (50, 1626840), (60, 1355700), (72, 1129750), (75, 1084560), (80, 1016775), (90, 903800), (100, 813420), (120, 677850), (125, 650736), (144, 564875), (150, 542280), (180, 451900), (200, 406710), (225, 361520), (240, 338925), (250, 325368), (300, 271140), (360, 225950), (375, 216912), (400, 203355), (450, 180760), (500, 162684), (600, 135570), (720, 112975), (750, 108456), (900, 90380), (1000, 81342), (1125, 72304), (1200, 67785), (1500, 54228), (1800, 45190), (2000, 40671), (2250, 36152), (3000, 27114), (3600, 22595), (4500, 18076), (4519, 18000), (6000, 13557), (9000, 9038)]