2548080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3539}}^1$

素因数の和:3558

約数の個数: 60

約数和(自身を含む): 8559720

約数和(自身を除く): 6011640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3539, 7078, 10617, 14156, 17695, 21234, 28312, 31851, 35390, 42468, 53085, 56624, 63702, 70780, 84936, 106170, 127404, 141560, 159255, 169872, 212340, 254808, 283120, 318510, 424680, 509616, 637020, 849360, 1274040, 2548080]

約数ペア:

[(1, 2548080), (2, 1274040), (3, 849360), (4, 637020), (5, 509616), (6, 424680), (8, 318510), (9, 283120), (10, 254808), (12, 212340), (15, 169872), (16, 159255), (18, 141560), (20, 127404), (24, 106170), (30, 84936), (36, 70780), (40, 63702), (45, 56624), (48, 53085), (60, 42468), (72, 35390), (80, 31851), (90, 28312), (120, 21234), (144, 17695), (180, 14156), (240, 10617), (360, 7078), (720, 3539)]