13147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^2$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 39561480

約数和(自身を除く): 26414160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 39720, 109561, 219122, 328683, 438244, 547805, 657366, 876488, 1095610, 1314732, 1643415, 2191220, 2629464, 3286830, 4382440, 6573660, 13147320]

約数ペア:

[(1, 13147320), (2, 6573660), (3, 4382440), (4, 3286830), (5, 2629464), (6, 2191220), (8, 1643415), (10, 1314732), (12, 1095610), (15, 876488), (20, 657366), (24, 547805), (30, 438244), (40, 328683), (60, 219122), (120, 109561), (331, 39720), (662, 19860), (993, 13240), (1324, 9930), (1655, 7944), (1986, 6620), (2648, 4965), (3310, 3972)]