147958380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{273997}}^1$

素因数の和:274015

約数の個数: 48

約数和(自身を含む): 460316640

約数和(自身を除く): 312358260

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, 273997, 547994, 821991, 1095988, 1369985, 1643982, 2465973, 2739970, 3287964, 4109955, 4931946, 5479940, 7397919, 8219910, 9863892, 12329865, 14795838, 16439820, 24659730, 29591676, 36989595, 49319460, 73979190, 147958380]

約数ペア:

[(1, 147958380), (2, 73979190), (3, 49319460), (4, 36989595), (5, 29591676), (6, 24659730), (9, 16439820), (10, 14795838), (12, 12329865), (15, 9863892), (18, 8219910), (20, 7397919), (27, 5479940), (30, 4931946), (36, 4109955), (45, 3287964), (54, 2739970), (60, 2465973), (90, 1643982), (108, 1369985), (135, 1095988), (180, 821991), (270, 547994), (540, 273997)]