76888320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20023}}^1$

素因数の和:20047

約数の個数: 72

約数和(自身を含む): 245574336

約数和(自身を除く): 168686016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 200230, 240276, 300345, 320368, 400460, 480552, 600690, 640736, 800920, 961104, 1201380, 1281472, 1601840, 1922208, 2402760, 2562944, 3203680, 3844416, 4805520, 5125888, 6407360, 7688832, 9611040, 12814720, 15377664, 19222080, 25629440, 38444160, 76888320]

約数ペア:

[(1, 76888320), (2, 38444160), (3, 25629440), (4, 19222080), (5, 15377664), (6, 12814720), (8, 9611040), (10, 7688832), (12, 6407360), (15, 5125888), (16, 4805520), (20, 3844416), (24, 3203680), (30, 2562944), (32, 2402760), (40, 1922208), (48, 1601840), (60, 1281472), (64, 1201380), (80, 961104), (96, 800920), (120, 640736), (128, 600690), (160, 480552), (192, 400460), (240, 320368), (256, 300345), (320, 240276), (384, 200230), (480, 160184), (640, 120138), (768, 100115), (960, 80092), (1280, 60069), (1920, 40046), (3840, 20023)]