7812664080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19717}}^1$

素因数の和:19873

約数の個数: 160

約数和(自身を含む): 26288984064

約数和(自身を除く): 18476319984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1905, 2032, 2540, 3048, 3120, 3302, 3810, 4953, 5080, 6096, 6604, 7620, 8255, 9906, 10160, 13208, 15240, 16510, 19717, 19812, 24765, 26416, 30480, 33020, 39434, 39624, 49530, 59151, 66040, 78868, 79248, 98585, 99060, 118302, 132080, 157736, 197170, 198120, 236604, 256321, 295755, 315472, 394340, 396240, 473208, 512642, 591510, 768963, 788680, 946416, 1025284, 1183020, 1281605, 1537926, 1577360, 2050568, 2366040, 2504059, 2563210, 3075852, 3844815, 4101136, 4732080, 5008118, 5126420, 6151704, 7512177, 7689630, 10016236, 10252840, 12303408, 12520295, 15024354, 15379260, 20032472, 20505680, 25040590, 30048708, 30758520, 32552767, 37560885, 40064944, 50081180, 60097416, 61517040, 65105534, 75121770, 97658301, 100162360, 120194832, 130211068, 150243540, 162763835, 195316602, 200324720, 260422136, 300487080, 325527670, 390633204, 488291505, 520844272, 600974160, 651055340, 781266408, 976583010, 1302110680, 1562532816, 1953166020, 2604221360, 3906332040, 7812664080]

約数ペア:

[(1, 7812664080), (2, 3906332040), (3, 2604221360), (4, 1953166020), (5, 1562532816), (6, 1302110680), (8, 976583010), (10, 781266408), (12, 651055340), (13, 600974160), (15, 520844272), (16, 488291505), (20, 390633204), (24, 325527670), (26, 300487080), (30, 260422136), (39, 200324720), (40, 195316602), (48, 162763835), (52, 150243540), (60, 130211068), (65, 120194832), (78, 100162360), (80, 97658301), (104, 75121770), (120, 65105534), (127, 61517040), (130, 60097416), (156, 50081180), (195, 40064944), (208, 37560885), (240, 32552767), (254, 30758520), (260, 30048708), (312, 25040590), (381, 20505680), (390, 20032472), (508, 15379260), (520, 15024354), (624, 12520295), (635, 12303408), (762, 10252840), (780, 10016236), (1016, 7689630), (1040, 7512177), (1270, 6151704), (1524, 5126420), (1560, 5008118), (1651, 4732080), (1905, 4101136), (2032, 3844815), (2540, 3075852), (3048, 2563210), (3120, 2504059), (3302, 2366040), (3810, 2050568), (4953, 1577360), (5080, 1537926), (6096, 1281605), (6604, 1183020), (7620, 1025284), (8255, 946416), (9906, 788680), (10160, 768963), (13208, 591510), (15240, 512642), (16510, 473208), (19717, 396240), (19812, 394340), (24765, 315472), (26416, 295755), (30480, 256321), (33020, 236604), (39434, 198120), (39624, 197170), (49530, 157736), (59151, 132080), (66040, 118302), (78868, 99060), (79248, 98585)]