1282851480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{41597}}^1$

素因数の和:41868

約数の個数: 64

約数和(自身を含む): 3863622240

約数和(自身を除く): 2580770760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 41597, 83194, 124791, 166388, 207985, 249582, 332776, 415970, 499164, 623955, 831940, 998328, 1247910, 1663880, 2495820, 4991640, 10690429, 21380858, 32071287, 42761716, 53452145, 64142574, 85523432, 106904290, 128285148, 160356435, 213808580, 256570296, 320712870, 427617160, 641425740, 1282851480]

約数ペア:

[(1, 1282851480), (2, 641425740), (3, 427617160), (4, 320712870), (5, 256570296), (6, 213808580), (8, 160356435), (10, 128285148), (12, 106904290), (15, 85523432), (20, 64142574), (24, 53452145), (30, 42761716), (40, 32071287), (60, 21380858), (120, 10690429), (257, 4991640), (514, 2495820), (771, 1663880), (1028, 1247910), (1285, 998328), (1542, 831940), (2056, 623955), (2570, 499164), (3084, 415970), (3855, 332776), (5140, 249582), (6168, 207985), (7710, 166388), (10280, 124791), (15420, 83194), (30840, 41597)]