128439600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{107033}}^1$

素因数の和:107054

約数の個数: 60

約数和(自身を含む): 411438696

約数和(自身を除く): 282999096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 107033, 214066, 321099, 428132, 535165, 642198, 856264, 1070330, 1284396, 1605495, 1712528, 2140660, 2568792, 2675825, 3210990, 4281320, 5137584, 5351650, 6421980, 8027475, 8562640, 10703300, 12843960, 16054950, 21406600, 25687920, 32109900, 42813200, 64219800, 128439600]

約数ペア:

[(1, 128439600), (2, 64219800), (3, 42813200), (4, 32109900), (5, 25687920), (6, 21406600), (8, 16054950), (10, 12843960), (12, 10703300), (15, 8562640), (16, 8027475), (20, 6421980), (24, 5351650), (25, 5137584), (30, 4281320), (40, 3210990), (48, 2675825), (50, 2568792), (60, 2140660), (75, 1712528), (80, 1605495), (100, 1284396), (120, 1070330), (150, 856264), (200, 642198), (240, 535165), (300, 428132), (400, 321099), (600, 214066), (1200, 107033)]