7991460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4933}}^1$

素因数の和:4954

約数の個数: 60

約数和(自身を含む): 25074588

約数和(自身を除く): 17083128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4933, 9866, 14799, 19732, 24665, 29598, 44397, 49330, 59196, 73995, 88794, 98660, 133191, 147990, 177588, 221985, 266382, 295980, 399573, 443970, 532764, 665955, 799146, 887940, 1331910, 1598292, 1997865, 2663820, 3995730, 7991460]

約数ペア:

[(1, 7991460), (2, 3995730), (3, 2663820), (4, 1997865), (5, 1598292), (6, 1331910), (9, 887940), (10, 799146), (12, 665955), (15, 532764), (18, 443970), (20, 399573), (27, 295980), (30, 266382), (36, 221985), (45, 177588), (54, 147990), (60, 133191), (81, 98660), (90, 88794), (108, 73995), (135, 59196), (162, 49330), (180, 44397), (270, 29598), (324, 24665), (405, 19732), (540, 14799), (810, 9866), (1620, 4933)]