72082800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20023}}^1$

素因数の和:20047

約数の個数: 90

約数和(自身を含む): 250159832

約数和(自身を除く): 178077032

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, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 320368, 360414, 400460, 480552, 500575, 600690, 720828, 800920, 901035, 961104, 1001150, 1201380, 1441656, 1501725, 1601840, 1802070, 2002300, 2402760, 2883312, 3003450, 3604140, 4004600, 4505175, 4805520, 6006900, 7208280, 8009200, 9010350, 12013800, 14416560, 18020700, 24027600, 36041400, 72082800]

約数ペア:

[(1, 72082800), (2, 36041400), (3, 24027600), (4, 18020700), (5, 14416560), (6, 12013800), (8, 9010350), (9, 8009200), (10, 7208280), (12, 6006900), (15, 4805520), (16, 4505175), (18, 4004600), (20, 3604140), (24, 3003450), (25, 2883312), (30, 2402760), (36, 2002300), (40, 1802070), (45, 1601840), (48, 1501725), (50, 1441656), (60, 1201380), (72, 1001150), (75, 961104), (80, 901035), (90, 800920), (100, 720828), (120, 600690), (144, 500575), (150, 480552), (180, 400460), (200, 360414), (225, 320368), (240, 300345), (300, 240276), (360, 200230), (400, 180207), (450, 160184), (600, 120138), (720, 100115), (900, 80092), (1200, 60069), (1800, 40046), (3600, 20023)]