15693359120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{12037}}^1$

素因数の和:12472

約数の個数: 80

約数和(自身を含む): 37437216960

約数和(自身を除く): 21743857840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 379, 430, 688, 758, 860, 1516, 1720, 1895, 3032, 3440, 3790, 6064, 7580, 12037, 15160, 16297, 24074, 30320, 32594, 48148, 60185, 65188, 81485, 96296, 120370, 130376, 162970, 192592, 240740, 260752, 325940, 481480, 517591, 651880, 962960, 1035182, 1303760, 2070364, 2587955, 4140728, 4562023, 5175910, 8281456, 9124046, 10351820, 18248092, 20703640, 22810115, 36496184, 41407280, 45620230, 72992368, 91240460, 182480920, 196166989, 364961840, 392333978, 784667956, 980834945, 1569335912, 1961669890, 3138671824, 3923339780, 7846679560, 15693359120]

約数ペア:

[(1, 15693359120), (2, 7846679560), (4, 3923339780), (5, 3138671824), (8, 1961669890), (10, 1569335912), (16, 980834945), (20, 784667956), (40, 392333978), (43, 364961840), (80, 196166989), (86, 182480920), (172, 91240460), (215, 72992368), (344, 45620230), (379, 41407280), (430, 36496184), (688, 22810115), (758, 20703640), (860, 18248092), (1516, 10351820), (1720, 9124046), (1895, 8281456), (3032, 5175910), (3440, 4562023), (3790, 4140728), (6064, 2587955), (7580, 2070364), (12037, 1303760), (15160, 1035182), (16297, 962960), (24074, 651880), (30320, 517591), (32594, 481480), (48148, 325940), (60185, 260752), (65188, 240740), (81485, 192592), (96296, 162970), (120370, 130376)]