2738786960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 240

約数和(自身を含む): 8075447424

約数和(自身を除く): 5336660464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 169, 172, 182, 208, 215, 260, 280, 301, 338, 344, 364, 430, 455, 520, 559, 560, 602, 673, 676, 688, 728, 845, 860, 910, 1040, 1118, 1183, 1204, 1346, 1352, 1456, 1505, 1690, 1720, 1820, 2236, 2366, 2408, 2692, 2704, 2795, 3010, 3365, 3380, 3440, 3640, 3913, 4472, 4711, 4732, 4816, 5384, 5590, 5915, 6020, 6730, 6760, 7267, 7280, 7826, 8749, 8944, 9422, 9464, 10768, 11180, 11830, 12040, 13460, 13520, 14534, 15652, 17498, 18844, 18928, 19565, 22360, 23555, 23660, 24080, 26920, 28939, 29068, 31304, 34996, 36335, 37688, 39130, 43745, 44720, 47110, 47320, 50869, 53840, 57878, 58136, 61243, 62608, 69992, 72670, 75376, 78260, 87490, 94220, 94640, 101738, 113737, 115756, 116272, 122486, 139984, 144695, 145340, 156520, 174980, 188440, 202573, 203476, 227474, 231512, 244972, 254345, 289390, 290680, 306215, 313040, 349960, 376207, 376880, 405146, 406952, 454948, 463024, 489944, 508690, 568685, 578780, 581360, 612430, 699920, 752414, 796159, 810292, 813904, 909896, 979888, 1012865, 1017380, 1137370, 1157560, 1224860, 1504828, 1592318, 1620584, 1819792, 1881035, 2025730, 2034760, 2274740, 2315120, 2449720, 2633449, 3009656, 3184636, 3241168, 3762070, 3980795, 4051460, 4069520, 4549480, 4890691, 4899440, 5266898, 6019312, 6369272, 7524140, 7961590, 8102920, 9098960, 9781382, 10533796, 12738544, 13167245, 15048280, 15923180, 16205840, 19562764, 21067592, 24453455, 26334490, 30096560, 31846360, 34234837, 39125528, 42135184, 48906910, 52668980, 63692720, 68469674, 78251056, 97813820, 105337960, 136939348, 171174185, 195627640, 210675920, 273878696, 342348370, 391255280, 547757392, 684696740, 1369393480, 2738786960]

約数ペア:

[(1, 2738786960), (2, 1369393480), (4, 684696740), (5, 547757392), (7, 391255280), (8, 342348370), (10, 273878696), (13, 210675920), (14, 195627640), (16, 171174185), (20, 136939348), (26, 105337960), (28, 97813820), (35, 78251056), (40, 68469674), (43, 63692720), (52, 52668980), (56, 48906910), (65, 42135184), (70, 39125528), (80, 34234837), (86, 31846360), (91, 30096560), (104, 26334490), (112, 24453455), (130, 21067592), (140, 19562764), (169, 16205840), (172, 15923180), (182, 15048280), (208, 13167245), (215, 12738544), (260, 10533796), (280, 9781382), (301, 9098960), (338, 8102920), (344, 7961590), (364, 7524140), (430, 6369272), (455, 6019312), (520, 5266898), (559, 4899440), (560, 4890691), (602, 4549480), (673, 4069520), (676, 4051460), (688, 3980795), (728, 3762070), (845, 3241168), (860, 3184636), (910, 3009656), (1040, 2633449), (1118, 2449720), (1183, 2315120), (1204, 2274740), (1346, 2034760), (1352, 2025730), (1456, 1881035), (1505, 1819792), (1690, 1620584), (1720, 1592318), (1820, 1504828), (2236, 1224860), (2366, 1157560), (2408, 1137370), (2692, 1017380), (2704, 1012865), (2795, 979888), (3010, 909896), (3365, 813904), (3380, 810292), (3440, 796159), (3640, 752414), (3913, 699920), (4472, 612430), (4711, 581360), (4732, 578780), (4816, 568685), (5384, 508690), (5590, 489944), (5915, 463024), (6020, 454948), (6730, 406952), (6760, 405146), (7267, 376880), (7280, 376207), (7826, 349960), (8749, 313040), (8944, 306215), (9422, 290680), (9464, 289390), (10768, 254345), (11180, 244972), (11830, 231512), (12040, 227474), (13460, 203476), (13520, 202573), (14534, 188440), (15652, 174980), (17498, 156520), (18844, 145340), (18928, 144695), (19565, 139984), (22360, 122486), (23555, 116272), (23660, 115756), (24080, 113737), (26920, 101738), (28939, 94640), (29068, 94220), (31304, 87490), (34996, 78260), (36335, 75376), (37688, 72670), (39130, 69992), (43745, 62608), (44720, 61243), (47110, 58136), (47320, 57878), (50869, 53840)]