130138380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{240997}}^1$

素因数の和:241015

約数の個数: 48

約数和(自身を含む): 404876640

約数和(自身を除く): 274738260

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, 240997, 481994, 722991, 963988, 1204985, 1445982, 2168973, 2409970, 2891964, 3614955, 4337946, 4819940, 6506919, 7229910, 8675892, 10844865, 13013838, 14459820, 21689730, 26027676, 32534595, 43379460, 65069190, 130138380]

約数ペア:

[(1, 130138380), (2, 65069190), (3, 43379460), (4, 32534595), (5, 26027676), (6, 21689730), (9, 14459820), (10, 13013838), (12, 10844865), (15, 8675892), (18, 7229910), (20, 6506919), (27, 4819940), (30, 4337946), (36, 3614955), (45, 2891964), (54, 2409970), (60, 2168973), (90, 1445982), (108, 1204985), (135, 963988), (180, 722991), (270, 481994), (540, 240997)]