2537615360

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 208

約数和(自身を含む): 7196547072

約数和(自身を除く): 4658931712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 571, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1142, 1240, 1280, 1736, 1792, 1984, 2048, 2170, 2240, 2284, 2480, 2560, 2855, 3472, 3584, 3968, 3997, 4096, 4340, 4480, 4568, 4960, 5120, 5710, 6944, 7168, 7936, 7994, 8680, 8960, 9136, 9920, 10240, 11420, 13888, 14336, 15872, 15988, 17360, 17701, 17920, 18272, 19840, 19985, 20480, 22840, 27776, 28672, 31744, 31976, 34720, 35402, 35840, 36544, 39680, 39970, 45680, 55552, 63488, 63952, 69440, 70804, 71680, 73088, 79360, 79940, 88505, 91360, 111104, 123907, 126976, 127904, 138880, 141608, 143360, 146176, 158720, 159880, 177010, 182720, 222208, 247814, 255808, 277760, 283216, 292352, 317440, 319760, 354020, 365440, 444416, 495628, 511616, 555520, 566432, 584704, 619535, 634880, 639520, 708040, 730880, 888832, 991256, 1023232, 1111040, 1132864, 1169408, 1239070, 1279040, 1416080, 1461760, 1982512, 2046464, 2222080, 2265728, 2338816, 2478140, 2558080, 2832160, 2923520, 3965024, 4092928, 4444160, 4531456, 4956280, 5116160, 5664320, 5847040, 7930048, 8185856, 9062912, 9912560, 10232320, 11328640, 11694080, 15860096, 16371712, 18125824, 19825120, 20464640, 22657280, 31720192, 36251648, 39650240, 40929280, 45314560, 63440384, 72503296, 79300480, 81858560, 90629120, 126880768, 158600960, 181258240, 253761536, 317201920, 362516480, 507523072, 634403840, 1268807680, 2537615360]

約数ペア:

[(1, 2537615360), (2, 1268807680), (4, 634403840), (5, 507523072), (7, 362516480), (8, 317201920), (10, 253761536), (14, 181258240), (16, 158600960), (20, 126880768), (28, 90629120), (31, 81858560), (32, 79300480), (35, 72503296), (40, 63440384), (56, 45314560), (62, 40929280), (64, 39650240), (70, 36251648), (80, 31720192), (112, 22657280), (124, 20464640), (128, 19825120), (140, 18125824), (155, 16371712), (160, 15860096), (217, 11694080), (224, 11328640), (248, 10232320), (256, 9912560), (280, 9062912), (310, 8185856), (320, 7930048), (434, 5847040), (448, 5664320), (496, 5116160), (512, 4956280), (560, 4531456), (571, 4444160), (620, 4092928), (640, 3965024), (868, 2923520), (896, 2832160), (992, 2558080), (1024, 2478140), (1085, 2338816), (1120, 2265728), (1142, 2222080), (1240, 2046464), (1280, 1982512), (1736, 1461760), (1792, 1416080), (1984, 1279040), (2048, 1239070), (2170, 1169408), (2240, 1132864), (2284, 1111040), (2480, 1023232), (2560, 991256), (2855, 888832), (3472, 730880), (3584, 708040), (3968, 639520), (3997, 634880), (4096, 619535), (4340, 584704), (4480, 566432), (4568, 555520), (4960, 511616), (5120, 495628), (5710, 444416), (6944, 365440), (7168, 354020), (7936, 319760), (7994, 317440), (8680, 292352), (8960, 283216), (9136, 277760), (9920, 255808), (10240, 247814), (11420, 222208), (13888, 182720), (14336, 177010), (15872, 159880), (15988, 158720), (17360, 146176), (17701, 143360), (17920, 141608), (18272, 138880), (19840, 127904), (19985, 126976), (20480, 123907), (22840, 111104), (27776, 91360), (28672, 88505), (31744, 79940), (31976, 79360), (34720, 73088), (35402, 71680), (35840, 70804), (36544, 69440), (39680, 63952), (39970, 63488), (45680, 55552)]