4780560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19919}}^1$

素因数の和:19935

約数の個数: 40

約数和(自身を含む): 14820480

約数和(自身を除く): 10039920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 199190, 239028, 298785, 318704, 398380, 478056, 597570, 796760, 956112, 1195140, 1593520, 2390280, 4780560]

約数ペア:

[(1, 4780560), (2, 2390280), (3, 1593520), (4, 1195140), (5, 956112), (6, 796760), (8, 597570), (10, 478056), (12, 398380), (15, 318704), (16, 298785), (20, 239028), (24, 199190), (30, 159352), (40, 119514), (48, 99595), (60, 79676), (80, 59757), (120, 39838), (240, 19919)]