13292040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 40124160

約数和(自身を除く): 26832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 431, 514, 771, 862, 1028, 1285, 1293, 1542, 1724, 2056, 2155, 2570, 2586, 3084, 3448, 3855, 4310, 5140, 5172, 6168, 6465, 7710, 8620, 10280, 10344, 12930, 15420, 17240, 25860, 30840, 51720, 110767, 221534, 332301, 443068, 553835, 664602, 886136, 1107670, 1329204, 1661505, 2215340, 2658408, 3323010, 4430680, 6646020, 13292040]

約数ペア:

[(1, 13292040), (2, 6646020), (3, 4430680), (4, 3323010), (5, 2658408), (6, 2215340), (8, 1661505), (10, 1329204), (12, 1107670), (15, 886136), (20, 664602), (24, 553835), (30, 443068), (40, 332301), (60, 221534), (120, 110767), (257, 51720), (431, 30840), (514, 25860), (771, 17240), (862, 15420), (1028, 12930), (1285, 10344), (1293, 10280), (1542, 8620), (1724, 7710), (2056, 6465), (2155, 6168), (2570, 5172), (2586, 5140), (3084, 4310), (3448, 3855)]