779040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{541}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 2663388

約数和(自身を除く): 1884348

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, 541, 720, 1082, 1440, 1623, 2164, 2705, 3246, 4328, 4869, 5410, 6492, 8115, 8656, 9738, 10820, 12984, 16230, 17312, 19476, 21640, 24345, 25968, 32460, 38952, 43280, 48690, 51936, 64920, 77904, 86560, 97380, 129840, 155808, 194760, 259680, 389520, 779040]

約数ペア:

[(1, 779040), (2, 389520), (3, 259680), (4, 194760), (5, 155808), (6, 129840), (8, 97380), (9, 86560), (10, 77904), (12, 64920), (15, 51936), (16, 48690), (18, 43280), (20, 38952), (24, 32460), (30, 25968), (32, 24345), (36, 21640), (40, 19476), (45, 17312), (48, 16230), (60, 12984), (72, 10820), (80, 9738), (90, 8656), (96, 8115), (120, 6492), (144, 5410), (160, 4869), (180, 4328), (240, 3246), (288, 2705), (360, 2164), (480, 1623), (541, 1440), (720, 1082)]