72810000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 150

約数和(自身を含む): 254941830

約数和(自身を除く): 182131830

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, 625, 720, 750, 809, 900, 1000, 1125, 1200, 1250, 1500, 1618, 1800, 1875, 2000, 2250, 2427, 2500, 3000, 3236, 3600, 3750, 4045, 4500, 4854, 5000, 5625, 6000, 6472, 7281, 7500, 8090, 9000, 9708, 10000, 11250, 12135, 12944, 14562, 15000, 16180, 18000, 19416, 20225, 22500, 24270, 29124, 30000, 32360, 36405, 38832, 40450, 45000, 48540, 58248, 60675, 64720, 72810, 80900, 90000, 97080, 101125, 116496, 121350, 145620, 161800, 182025, 194160, 202250, 242700, 291240, 303375, 323600, 364050, 404500, 485400, 505625, 582480, 606750, 728100, 809000, 910125, 970800, 1011250, 1213500, 1456200, 1516875, 1618000, 1820250, 2022500, 2427000, 2912400, 3033750, 3640500, 4045000, 4550625, 4854000, 6067500, 7281000, 8090000, 9101250, 12135000, 14562000, 18202500, 24270000, 36405000, 72810000]

約数ペア:

[(1, 72810000), (2, 36405000), (3, 24270000), (4, 18202500), (5, 14562000), (6, 12135000), (8, 9101250), (9, 8090000), (10, 7281000), (12, 6067500), (15, 4854000), (16, 4550625), (18, 4045000), (20, 3640500), (24, 3033750), (25, 2912400), (30, 2427000), (36, 2022500), (40, 1820250), (45, 1618000), (48, 1516875), (50, 1456200), (60, 1213500), (72, 1011250), (75, 970800), (80, 910125), (90, 809000), (100, 728100), (120, 606750), (125, 582480), (144, 505625), (150, 485400), (180, 404500), (200, 364050), (225, 323600), (240, 303375), (250, 291240), (300, 242700), (360, 202250), (375, 194160), (400, 182025), (450, 161800), (500, 145620), (600, 121350), (625, 116496), (720, 101125), (750, 97080), (809, 90000), (900, 80900), (1000, 72810), (1125, 64720), (1200, 60675), (1250, 58248), (1500, 48540), (1618, 45000), (1800, 40450), (1875, 38832), (2000, 36405), (2250, 32360), (2427, 30000), (2500, 29124), (3000, 24270), (3236, 22500), (3600, 20225), (3750, 19416), (4045, 18000), (4500, 16180), (4854, 15000), (5000, 14562), (5625, 12944), (6000, 12135), (6472, 11250), (7281, 10000), (7500, 9708), (8090, 9000)]