19005371160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{7603}}^1$

素因数の和:8217

約数の個数: 128

約数和(自身を含む): 58668814080

約数和(自身を除く): 39663442920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 563, 740, 888, 1110, 1126, 1480, 1689, 2220, 2252, 2815, 3378, 4440, 4504, 5630, 6756, 7603, 8445, 11260, 13512, 15206, 16890, 20831, 22520, 22809, 30412, 33780, 38015, 41662, 45618, 60824, 62493, 67560, 76030, 83324, 91236, 104155, 114045, 124986, 152060, 166648, 182472, 208310, 228090, 249972, 281311, 304120, 312465, 416620, 456180, 499944, 562622, 624930, 833240, 843933, 912360, 1125244, 1249860, 1406555, 1687866, 2250488, 2499720, 2813110, 3375732, 4219665, 4280489, 5626220, 6751464, 8439330, 8560978, 11252440, 12841467, 16878660, 17121956, 21402445, 25682934, 33757320, 34243912, 42804890, 51365868, 64207335, 85609780, 102731736, 128414670, 158378093, 171219560, 256829340, 316756186, 475134279, 513658680, 633512372, 791890465, 950268558, 1267024744, 1583780930, 1900537116, 2375671395, 3167561860, 3801074232, 4751342790, 6335123720, 9502685580, 19005371160]

約数ペア:

[(1, 19005371160), (2, 9502685580), (3, 6335123720), (4, 4751342790), (5, 3801074232), (6, 3167561860), (8, 2375671395), (10, 1900537116), (12, 1583780930), (15, 1267024744), (20, 950268558), (24, 791890465), (30, 633512372), (37, 513658680), (40, 475134279), (60, 316756186), (74, 256829340), (111, 171219560), (120, 158378093), (148, 128414670), (185, 102731736), (222, 85609780), (296, 64207335), (370, 51365868), (444, 42804890), (555, 34243912), (563, 33757320), (740, 25682934), (888, 21402445), (1110, 17121956), (1126, 16878660), (1480, 12841467), (1689, 11252440), (2220, 8560978), (2252, 8439330), (2815, 6751464), (3378, 5626220), (4440, 4280489), (4504, 4219665), (5630, 3375732), (6756, 2813110), (7603, 2499720), (8445, 2250488), (11260, 1687866), (13512, 1406555), (15206, 1249860), (16890, 1125244), (20831, 912360), (22520, 843933), (22809, 833240), (30412, 624930), (33780, 562622), (38015, 499944), (41662, 456180), (45618, 416620), (60824, 312465), (62493, 304120), (67560, 281311), (76030, 249972), (83324, 228090), (91236, 208310), (104155, 182472), (114045, 166648), (124986, 152060)]