3775140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7009

約数の個数: 48

約数和(自身を含む): 11746560

約数和(自身を除く): 7971420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 6991, 13982, 20973, 27964, 34955, 41946, 62919, 69910, 83892, 104865, 125838, 139820, 188757, 209730, 251676, 314595, 377514, 419460, 629190, 755028, 943785, 1258380, 1887570, 3775140]

約数ペア:

[(1, 3775140), (2, 1887570), (3, 1258380), (4, 943785), (5, 755028), (6, 629190), (9, 419460), (10, 377514), (12, 314595), (15, 251676), (18, 209730), (20, 188757), (27, 139820), (30, 125838), (36, 104865), (45, 83892), (54, 69910), (60, 62919), (90, 41946), (108, 34955), (135, 27964), (180, 20973), (270, 13982), (540, 6991)]