1568797680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{33181}}^1$

素因数の和:33394

約数の個数: 80

約数和(自身を含む): 4888106784

約数和(自身を除く): 3319309104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9456, 11820, 15760, 23640, 33181, 47280, 66362, 99543, 132724, 165905, 199086, 265448, 331810, 398172, 497715, 530896, 663620, 796344, 995430, 1327240, 1592688, 1990860, 2654480, 3981720, 6536657, 7963440, 13073314, 19609971, 26146628, 32683285, 39219942, 52293256, 65366570, 78439884, 98049855, 104586512, 130733140, 156879768, 196099710, 261466280, 313759536, 392199420, 522932560, 784398840, 1568797680]

約数ペア:

[(1, 1568797680), (2, 784398840), (3, 522932560), (4, 392199420), (5, 313759536), (6, 261466280), (8, 196099710), (10, 156879768), (12, 130733140), (15, 104586512), (16, 98049855), (20, 78439884), (24, 65366570), (30, 52293256), (40, 39219942), (48, 32683285), (60, 26146628), (80, 19609971), (120, 13073314), (197, 7963440), (240, 6536657), (394, 3981720), (591, 2654480), (788, 1990860), (985, 1592688), (1182, 1327240), (1576, 995430), (1970, 796344), (2364, 663620), (2955, 530896), (3152, 497715), (3940, 398172), (4728, 331810), (5910, 265448), (7880, 199086), (9456, 165905), (11820, 132724), (15760, 99543), (23640, 66362), (33181, 47280)]