201325680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279619}}^1$

素因数の和:279638

約数の個数: 60

約数和(自身を含む): 676121160

約数和(自身を除く): 474795480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279619, 559238, 838857, 1118476, 1398095, 1677714, 2236952, 2516571, 2796190, 3355428, 4194285, 4473904, 5033142, 5592380, 6710856, 8388570, 10066284, 11184760, 12582855, 13421712, 16777140, 20132568, 22369520, 25165710, 33554280, 40265136, 50331420, 67108560, 100662840, 201325680]

約数ペア:

[(1, 201325680), (2, 100662840), (3, 67108560), (4, 50331420), (5, 40265136), (6, 33554280), (8, 25165710), (9, 22369520), (10, 20132568), (12, 16777140), (15, 13421712), (16, 12582855), (18, 11184760), (20, 10066284), (24, 8388570), (30, 6710856), (36, 5592380), (40, 5033142), (45, 4473904), (48, 4194285), (60, 3355428), (72, 2796190), (80, 2516571), (90, 2236952), (120, 1677714), (144, 1398095), (180, 1118476), (240, 838857), (360, 559238), (720, 279619)]