1296399960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3601111}}^1$

素因数の和:3601128

約数の個数: 48

約数和(自身を含む): 4213301040

約数和(自身を除く): 2916901080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3601111, 7202222, 10803333, 14404444, 18005555, 21606666, 28808888, 32409999, 36011110, 43213332, 54016665, 64819998, 72022220, 86426664, 108033330, 129639996, 144044440, 162049995, 216066660, 259279992, 324099990, 432133320, 648199980, 1296399960]

約数ペア:

[(1, 1296399960), (2, 648199980), (3, 432133320), (4, 324099990), (5, 259279992), (6, 216066660), (8, 162049995), (9, 144044440), (10, 129639996), (12, 108033330), (15, 86426664), (18, 72022220), (20, 64819998), (24, 54016665), (30, 43213332), (36, 36011110), (40, 32409999), (45, 28808888), (60, 21606666), (72, 18005555), (90, 14404444), (120, 10803333), (180, 7202222), (360, 3601111)]