128424600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71347}}^1$

素因数の和:71369

約数の個数: 72

約数和(自身を含む): 431298660

約数和(自身を除く): 302874060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71347, 142694, 214041, 285388, 356735, 428082, 570776, 642123, 713470, 856164, 1070205, 1284246, 1426940, 1712328, 1783675, 2140410, 2568492, 2853880, 3210615, 3567350, 4280820, 5136984, 5351025, 6421230, 7134700, 8561640, 10702050, 12842460, 14269400, 16053075, 21404100, 25684920, 32106150, 42808200, 64212300, 128424600]

約数ペア:

[(1, 128424600), (2, 64212300), (3, 42808200), (4, 32106150), (5, 25684920), (6, 21404100), (8, 16053075), (9, 14269400), (10, 12842460), (12, 10702050), (15, 8561640), (18, 7134700), (20, 6421230), (24, 5351025), (25, 5136984), (30, 4280820), (36, 3567350), (40, 3210615), (45, 2853880), (50, 2568492), (60, 2140410), (72, 1783675), (75, 1712328), (90, 1426940), (100, 1284246), (120, 1070205), (150, 856164), (180, 713470), (200, 642123), (225, 570776), (300, 428082), (360, 356735), (450, 285388), (600, 214041), (900, 142694), (1800, 71347)]