19941706800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5539363}}^1$

素因数の和:5539387

約数の個数: 90

約数和(自身を含む): 69203274452

約数和(自身を除く): 49261567652

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, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5539363, 11078726, 16618089, 22157452, 27696815, 33236178, 44314904, 49854267, 55393630, 66472356, 83090445, 88629808, 99708534, 110787260, 132944712, 138484075, 166180890, 199417068, 221574520, 249271335, 265889424, 276968150, 332361780, 398834136, 415452225, 443149040, 498542670, 553936300, 664723560, 797668272, 830904450, 997085340, 1107872600, 1246356675, 1329447120, 1661808900, 1994170680, 2215745200, 2492713350, 3323617800, 3988341360, 4985426700, 6647235600, 9970853400, 19941706800]

約数ペア:

[(1, 19941706800), (2, 9970853400), (3, 6647235600), (4, 4985426700), (5, 3988341360), (6, 3323617800), (8, 2492713350), (9, 2215745200), (10, 1994170680), (12, 1661808900), (15, 1329447120), (16, 1246356675), (18, 1107872600), (20, 997085340), (24, 830904450), (25, 797668272), (30, 664723560), (36, 553936300), (40, 498542670), (45, 443149040), (48, 415452225), (50, 398834136), (60, 332361780), (72, 276968150), (75, 265889424), (80, 249271335), (90, 221574520), (100, 199417068), (120, 166180890), (144, 138484075), (150, 132944712), (180, 110787260), (200, 99708534), (225, 88629808), (240, 83090445), (300, 66472356), (360, 55393630), (400, 49854267), (450, 44314904), (600, 33236178), (720, 27696815), (900, 22157452), (1200, 16618089), (1800, 11078726), (3600, 5539363)]