2904277680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 280

約数和(自身を含む): 10660947120

約数和(自身を除く): 7756669440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 729, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1458, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2621, 2736, 2916, 3078, 3240, 3420, 3645, 3888, 4104, 4560, 4617, 4860, 5130, 5242, 5832, 6156, 6480, 6840, 7290, 7695, 7863, 8208, 9234, 9720, 10260, 10484, 11664, 12312, 13105, 13680, 13851, 14580, 15390, 15726, 18468, 19440, 20520, 20968, 23085, 23589, 24624, 26210, 27702, 29160, 30780, 31452, 36936, 39315, 41040, 41936, 46170, 47178, 49799, 52420, 55404, 58320, 61560, 62904, 69255, 70767, 73872, 78630, 92340, 94356, 99598, 104840, 110808, 117945, 123120, 125808, 138510, 141534, 149397, 157260, 184680, 188712, 199196, 209680, 212301, 221616, 235890, 248995, 277020, 283068, 298794, 314520, 353835, 369360, 377424, 398392, 424602, 448191, 471780, 497990, 554040, 566136, 597588, 629040, 636903, 707670, 746985, 796784, 849204, 896382, 943560, 995980, 1061505, 1108080, 1132272, 1195176, 1273806, 1344573, 1415340, 1493970, 1698408, 1792764, 1887120, 1910709, 1991960, 2123010, 2240955, 2390352, 2547612, 2689146, 2830680, 2987940, 3184515, 3396816, 3585528, 3821418, 3983920, 4033719, 4246020, 4481910, 5095224, 5378292, 5661360, 5975880, 6369030, 6722865, 7171056, 7642836, 8067438, 8492040, 8963820, 9553545, 10190448, 10756584, 11951760, 12101157, 12738060, 13445730, 15285672, 16134876, 16984080, 17927640, 19107090, 20168595, 21513168, 24202314, 25476120, 26891460, 30571344, 32269752, 35855280, 36303471, 38214180, 40337190, 48404628, 50952240, 53782920, 60505785, 64539504, 72606942, 76428360, 80674380, 96809256, 107565840, 121011570, 145213884, 152856720, 161348760, 181517355, 193618512, 242023140, 290427768, 322697520, 363034710, 484046280, 580855536, 726069420, 968092560, 1452138840, 2904277680]

約数ペア:

[(1, 2904277680), (2, 1452138840), (3, 968092560), (4, 726069420), (5, 580855536), (6, 484046280), (8, 363034710), (9, 322697520), (10, 290427768), (12, 242023140), (15, 193618512), (16, 181517355), (18, 161348760), (19, 152856720), (20, 145213884), (24, 121011570), (27, 107565840), (30, 96809256), (36, 80674380), (38, 76428360), (40, 72606942), (45, 64539504), (48, 60505785), (54, 53782920), (57, 50952240), (60, 48404628), (72, 40337190), (76, 38214180), (80, 36303471), (81, 35855280), (90, 32269752), (95, 30571344), (108, 26891460), (114, 25476120), (120, 24202314), (135, 21513168), (144, 20168595), (152, 19107090), (162, 17927640), (171, 16984080), (180, 16134876), (190, 15285672), (216, 13445730), (228, 12738060), (240, 12101157), (243, 11951760), (270, 10756584), (285, 10190448), (304, 9553545), (324, 8963820), (342, 8492040), (360, 8067438), (380, 7642836), (405, 7171056), (432, 6722865), (456, 6369030), (486, 5975880), (513, 5661360), (540, 5378292), (570, 5095224), (648, 4481910), (684, 4246020), (720, 4033719), (729, 3983920), (760, 3821418), (810, 3585528), (855, 3396816), (912, 3184515), (972, 2987940), (1026, 2830680), (1080, 2689146), (1140, 2547612), (1215, 2390352), (1296, 2240955), (1368, 2123010), (1458, 1991960), (1520, 1910709), (1539, 1887120), (1620, 1792764), (1710, 1698408), (1944, 1493970), (2052, 1415340), (2160, 1344573), (2280, 1273806), (2430, 1195176), (2565, 1132272), (2621, 1108080), (2736, 1061505), (2916, 995980), (3078, 943560), (3240, 896382), (3420, 849204), (3645, 796784), (3888, 746985), (4104, 707670), (4560, 636903), (4617, 629040), (4860, 597588), (5130, 566136), (5242, 554040), (5832, 497990), (6156, 471780), (6480, 448191), (6840, 424602), (7290, 398392), (7695, 377424), (7863, 369360), (8208, 353835), (9234, 314520), (9720, 298794), (10260, 283068), (10484, 277020), (11664, 248995), (12312, 235890), (13105, 221616), (13680, 212301), (13851, 209680), (14580, 199196), (15390, 188712), (15726, 184680), (18468, 157260), (19440, 149397), (20520, 141534), (20968, 138510), (23085, 125808), (23589, 123120), (24624, 117945), (26210, 110808), (27702, 104840), (29160, 99598), (30780, 94356), (31452, 92340), (36936, 78630), (39315, 73872), (41040, 70767), (41936, 69255), (46170, 62904), (47178, 61560), (49799, 58320), (52420, 55404)]