7726380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 21821184

約数和(自身を除く): 14094804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 983, 1310, 1572, 1965, 1966, 2620, 2949, 3930, 3932, 4915, 5898, 7860, 9830, 11796, 14745, 19660, 29490, 58980, 128773, 257546, 386319, 515092, 643865, 772638, 1287730, 1545276, 1931595, 2575460, 3863190, 7726380]

約数ペア:

[(1, 7726380), (2, 3863190), (3, 2575460), (4, 1931595), (5, 1545276), (6, 1287730), (10, 772638), (12, 643865), (15, 515092), (20, 386319), (30, 257546), (60, 128773), (131, 58980), (262, 29490), (393, 19660), (524, 14745), (655, 11796), (786, 9830), (983, 7860), (1310, 5898), (1572, 4915), (1965, 3932), (1966, 3930), (2620, 2949)]