28833120

素因数分解:

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

素因数の和:20044

約数の個数: 72

約数和(自身を含む): 98397936

約数和(自身を除く): 69564816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 320368, 360414, 400460, 480552, 600690, 640736, 720828, 800920, 901035, 961104, 1201380, 1441656, 1601840, 1802070, 1922208, 2402760, 2883312, 3203680, 3604140, 4805520, 5766624, 7208280, 9611040, 14416560, 28833120]

約数ペア:

[(1, 28833120), (2, 14416560), (3, 9611040), (4, 7208280), (5, 5766624), (6, 4805520), (8, 3604140), (9, 3203680), (10, 2883312), (12, 2402760), (15, 1922208), (16, 1802070), (18, 1601840), (20, 1441656), (24, 1201380), (30, 961104), (32, 901035), (36, 800920), (40, 720828), (45, 640736), (48, 600690), (60, 480552), (72, 400460), (80, 360414), (90, 320368), (96, 300345), (120, 240276), (144, 200230), (160, 180207), (180, 160184), (240, 120138), (288, 100115), (360, 80092), (480, 60069), (720, 40046), (1440, 20023)]