2080762920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 6922506240

約数和(自身を除く): 4841743320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 127, 142, 180, 213, 254, 284, 355, 360, 381, 426, 508, 568, 635, 639, 641, 710, 762, 852, 1016, 1065, 1143, 1270, 1278, 1282, 1420, 1524, 1704, 1905, 1923, 2130, 2286, 2540, 2556, 2564, 2840, 3048, 3195, 3205, 3810, 3846, 4260, 4572, 5080, 5112, 5128, 5715, 5769, 6390, 6410, 7620, 7692, 8520, 9017, 9144, 9615, 11430, 11538, 12780, 12820, 15240, 15384, 18034, 19230, 22860, 23076, 25560, 25640, 27051, 28845, 36068, 38460, 45085, 45511, 45720, 46152, 54102, 57690, 72136, 76920, 81153, 81407, 90170, 91022, 108204, 115380, 135255, 136533, 162306, 162814, 180340, 182044, 216408, 227555, 230760, 244221, 270510, 273066, 324612, 325628, 360680, 364088, 405765, 407035, 409599, 455110, 488442, 541020, 546132, 649224, 651256, 682665, 732663, 811530, 814070, 819198, 910220, 976884, 1082040, 1092264, 1221105, 1365330, 1465326, 1623060, 1628140, 1638396, 1820440, 1953768, 2047995, 2442210, 2730660, 2930652, 3246120, 3256280, 3276792, 3663315, 4095990, 4884420, 5461320, 5779897, 5861304, 7326630, 8191980, 9768840, 11559794, 14653260, 16383960, 17339691, 23119588, 28899485, 29306520, 34679382, 46239176, 52019073, 57798970, 69358764, 86698455, 104038146, 115597940, 138717528, 173396910, 208076292, 231195880, 260095365, 346793820, 416152584, 520190730, 693587640, 1040381460, 2080762920]

約数ペア:

[(1, 2080762920), (2, 1040381460), (3, 693587640), (4, 520190730), (5, 416152584), (6, 346793820), (8, 260095365), (9, 231195880), (10, 208076292), (12, 173396910), (15, 138717528), (18, 115597940), (20, 104038146), (24, 86698455), (30, 69358764), (36, 57798970), (40, 52019073), (45, 46239176), (60, 34679382), (71, 29306520), (72, 28899485), (90, 23119588), (120, 17339691), (127, 16383960), (142, 14653260), (180, 11559794), (213, 9768840), (254, 8191980), (284, 7326630), (355, 5861304), (360, 5779897), (381, 5461320), (426, 4884420), (508, 4095990), (568, 3663315), (635, 3276792), (639, 3256280), (641, 3246120), (710, 2930652), (762, 2730660), (852, 2442210), (1016, 2047995), (1065, 1953768), (1143, 1820440), (1270, 1638396), (1278, 1628140), (1282, 1623060), (1420, 1465326), (1524, 1365330), (1704, 1221105), (1905, 1092264), (1923, 1082040), (2130, 976884), (2286, 910220), (2540, 819198), (2556, 814070), (2564, 811530), (2840, 732663), (3048, 682665), (3195, 651256), (3205, 649224), (3810, 546132), (3846, 541020), (4260, 488442), (4572, 455110), (5080, 409599), (5112, 407035), (5128, 405765), (5715, 364088), (5769, 360680), (6390, 325628), (6410, 324612), (7620, 273066), (7692, 270510), (8520, 244221), (9017, 230760), (9144, 227555), (9615, 216408), (11430, 182044), (11538, 180340), (12780, 162814), (12820, 162306), (15240, 136533), (15384, 135255), (18034, 115380), (19230, 108204), (22860, 91022), (23076, 90170), (25560, 81407), (25640, 81153), (27051, 76920), (28845, 72136), (36068, 57690), (38460, 54102), (45085, 46152), (45511, 45720)]