1780077120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1854247}}^1$

素因数の和:1854267

約数の個数: 56

約数和(自身を含む): 5651747904

約数和(自身を除く): 3871670784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1854247, 3708494, 5562741, 7416988, 9271235, 11125482, 14833976, 18542470, 22250964, 27813705, 29667952, 37084940, 44501928, 55627410, 59335904, 74169880, 89003856, 111254820, 118671808, 148339760, 178007712, 222509640, 296679520, 356015424, 445019280, 593359040, 890038560, 1780077120]

約数ペア:

[(1, 1780077120), (2, 890038560), (3, 593359040), (4, 445019280), (5, 356015424), (6, 296679520), (8, 222509640), (10, 178007712), (12, 148339760), (15, 118671808), (16, 111254820), (20, 89003856), (24, 74169880), (30, 59335904), (32, 55627410), (40, 44501928), (48, 37084940), (60, 29667952), (64, 27813705), (80, 22250964), (96, 18542470), (120, 14833976), (160, 11125482), (192, 9271235), (240, 7416988), (320, 5562741), (480, 3708494), (960, 1854247)]