2347747920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24517}}^1$

素因数の和:24562

約数の個数: 240

約数和(自身を含む): 9485523840

約数和(自身を除く): 7137775920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 24517, 31920, 47880, 49034, 73551, 95760, 98068, 122585, 147102, 171619, 196136, 220653, 245170, 294204, 343238, 367755, 392272, 441306, 465823, 490340, 514857, 588408, 686476, 735510, 858095, 882612, 931646, 980680, 1029714, 1103265, 1176816, 1372952, 1397469, 1471020, 1544571, 1716190, 1765224, 1863292, 1961360, 2059428, 2206530, 2329115, 2574285, 2745904, 2794938, 2942040, 3089142, 3260761, 3432380, 3530448, 3726584, 4118856, 4192407, 4413060, 4658230, 5148570, 5589876, 5884080, 6178284, 6521522, 6864760, 6987345, 7453168, 7722855, 8237712, 8384814, 8826120, 9316460, 9782283, 10297140, 11179752, 12356568, 13043044, 13729520, 13974690, 15445710, 16303805, 16769628, 17652240, 18632920, 19564566, 20594280, 20962035, 22359504, 24713136, 26086088, 27949380, 29346849, 30891420, 32607610, 33539256, 37265840, 39129132, 41188560, 41924070, 48911415, 52172176, 55898760, 58693698, 61782840, 65215220, 67078512, 78258264, 83848140, 97822830, 111797520, 117387396, 123565680, 130430440, 146734245, 156516528, 167696280, 195645660, 234774792, 260860880, 293468490, 335392560, 391291320, 469549584, 586936980, 782582640, 1173873960, 2347747920]

約数ペア:

[(1, 2347747920), (2, 1173873960), (3, 782582640), (4, 586936980), (5, 469549584), (6, 391291320), (7, 335392560), (8, 293468490), (9, 260860880), (10, 234774792), (12, 195645660), (14, 167696280), (15, 156516528), (16, 146734245), (18, 130430440), (19, 123565680), (20, 117387396), (21, 111797520), (24, 97822830), (28, 83848140), (30, 78258264), (35, 67078512), (36, 65215220), (38, 61782840), (40, 58693698), (42, 55898760), (45, 52172176), (48, 48911415), (56, 41924070), (57, 41188560), (60, 39129132), (63, 37265840), (70, 33539256), (72, 32607610), (76, 30891420), (80, 29346849), (84, 27949380), (90, 26086088), (95, 24713136), (105, 22359504), (112, 20962035), (114, 20594280), (120, 19564566), (126, 18632920), (133, 17652240), (140, 16769628), (144, 16303805), (152, 15445710), (168, 13974690), (171, 13729520), (180, 13043044), (190, 12356568), (210, 11179752), (228, 10297140), (240, 9782283), (252, 9316460), (266, 8826120), (280, 8384814), (285, 8237712), (304, 7722855), (315, 7453168), (336, 6987345), (342, 6864760), (360, 6521522), (380, 6178284), (399, 5884080), (420, 5589876), (456, 5148570), (504, 4658230), (532, 4413060), (560, 4192407), (570, 4118856), (630, 3726584), (665, 3530448), (684, 3432380), (720, 3260761), (760, 3089142), (798, 2942040), (840, 2794938), (855, 2745904), (912, 2574285), (1008, 2329115), (1064, 2206530), (1140, 2059428), (1197, 1961360), (1260, 1863292), (1330, 1765224), (1368, 1716190), (1520, 1544571), (1596, 1471020), (1680, 1397469), (1710, 1372952), (1995, 1176816), (2128, 1103265), (2280, 1029714), (2394, 980680), (2520, 931646), (2660, 882612), (2736, 858095), (3192, 735510), (3420, 686476), (3990, 588408), (4560, 514857), (4788, 490340), (5040, 465823), (5320, 441306), (5985, 392272), (6384, 367755), (6840, 343238), (7980, 294204), (9576, 245170), (10640, 220653), (11970, 196136), (13680, 171619), (15960, 147102), (19152, 122585), (23940, 98068), (24517, 95760), (31920, 73551), (47880, 49034)]