1555702080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1620523}}^1$

素因数の和:1620543

約数の個数: 56

約数和(自身を含む): 4939357152

約数和(自身を除く): 3383655072

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, 1620523, 3241046, 4861569, 6482092, 8102615, 9723138, 12964184, 16205230, 19446276, 24307845, 25928368, 32410460, 38892552, 48615690, 51856736, 64820920, 77785104, 97231380, 103713472, 129641840, 155570208, 194462760, 259283680, 311140416, 388925520, 518567360, 777851040, 1555702080]

約数ペア:

[(1, 1555702080), (2, 777851040), (3, 518567360), (4, 388925520), (5, 311140416), (6, 259283680), (8, 194462760), (10, 155570208), (12, 129641840), (15, 103713472), (16, 97231380), (20, 77785104), (24, 64820920), (30, 51856736), (32, 48615690), (40, 38892552), (48, 32410460), (60, 25928368), (64, 24307845), (80, 19446276), (96, 16205230), (120, 12964184), (160, 9723138), (192, 8102615), (240, 6482092), (320, 4861569), (480, 3241046), (960, 1620523)]