80272320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83617}}^1$

素因数の和:83637

約数の個数: 56

約数和(自身を含む): 254867664

約数和(自身を除く): 174595344

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, 160, 192, 240, 320, 480, 960, 83617, 167234, 250851, 334468, 418085, 501702, 668936, 836170, 1003404, 1254255, 1337872, 1672340, 2006808, 2508510, 2675744, 3344680, 4013616, 5017020, 5351488, 6689360, 8027232, 10034040, 13378720, 16054464, 20068080, 26757440, 40136160, 80272320]

約数ペア:

[(1, 80272320), (2, 40136160), (3, 26757440), (4, 20068080), (5, 16054464), (6, 13378720), (8, 10034040), (10, 8027232), (12, 6689360), (15, 5351488), (16, 5017020), (20, 4013616), (24, 3344680), (30, 2675744), (32, 2508510), (40, 2006808), (48, 1672340), (60, 1337872), (64, 1254255), (80, 1003404), (96, 836170), (120, 668936), (160, 501702), (192, 418085), (240, 334468), (320, 250851), (480, 167234), (960, 83617)]