87613440

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 224

約数和(自身を含む): 301971456

約数和(自身を除く): 214358016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 256, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 512, 552, 620, 640, 690, 713, 736, 744, 768, 920, 930, 960, 992, 1024, 1104, 1240, 1280, 1380, 1426, 1472, 1488, 1536, 1840, 1860, 1920, 1984, 2048, 2139, 2208, 2480, 2560, 2760, 2852, 2944, 2976, 3072, 3565, 3680, 3720, 3840, 3968, 4096, 4278, 4416, 4960, 5120, 5520, 5704, 5888, 5952, 6144, 7130, 7360, 7440, 7680, 7936, 8192, 8556, 8832, 9920, 10240, 10695, 11040, 11408, 11776, 11904, 12288, 14260, 14720, 14880, 15360, 15872, 17112, 17664, 19840, 20480, 21390, 22080, 22816, 23552, 23808, 24576, 28520, 29440, 29760, 30720, 31744, 34224, 35328, 39680, 40960, 42780, 44160, 45632, 47104, 47616, 57040, 58880, 59520, 61440, 63488, 68448, 70656, 79360, 85560, 88320, 91264, 94208, 95232, 114080, 117760, 119040, 122880, 126976, 136896, 141312, 158720, 171120, 176640, 182528, 188416, 190464, 228160, 235520, 238080, 253952, 273792, 282624, 317440, 342240, 353280, 365056, 380928, 456320, 471040, 476160, 547584, 565248, 634880, 684480, 706560, 730112, 761856, 912640, 942080, 952320, 1095168, 1269760, 1368960, 1413120, 1460224, 1825280, 1904640, 2190336, 2737920, 2826240, 2920448, 3650560, 3809280, 4380672, 5475840, 5840896, 7301120, 8761344, 10951680, 14602240, 17522688, 21903360, 29204480, 43806720, 87613440]

約数ペア:

[(1, 87613440), (2, 43806720), (3, 29204480), (4, 21903360), (5, 17522688), (6, 14602240), (8, 10951680), (10, 8761344), (12, 7301120), (15, 5840896), (16, 5475840), (20, 4380672), (23, 3809280), (24, 3650560), (30, 2920448), (31, 2826240), (32, 2737920), (40, 2190336), (46, 1904640), (48, 1825280), (60, 1460224), (62, 1413120), (64, 1368960), (69, 1269760), (80, 1095168), (92, 952320), (93, 942080), (96, 912640), (115, 761856), (120, 730112), (124, 706560), (128, 684480), (138, 634880), (155, 565248), (160, 547584), (184, 476160), (186, 471040), (192, 456320), (230, 380928), (240, 365056), (248, 353280), (256, 342240), (276, 317440), (310, 282624), (320, 273792), (345, 253952), (368, 238080), (372, 235520), (384, 228160), (460, 190464), (465, 188416), (480, 182528), (496, 176640), (512, 171120), (552, 158720), (620, 141312), (640, 136896), (690, 126976), (713, 122880), (736, 119040), (744, 117760), (768, 114080), (920, 95232), (930, 94208), (960, 91264), (992, 88320), (1024, 85560), (1104, 79360), (1240, 70656), (1280, 68448), (1380, 63488), (1426, 61440), (1472, 59520), (1488, 58880), (1536, 57040), (1840, 47616), (1860, 47104), (1920, 45632), (1984, 44160), (2048, 42780), (2139, 40960), (2208, 39680), (2480, 35328), (2560, 34224), (2760, 31744), (2852, 30720), (2944, 29760), (2976, 29440), (3072, 28520), (3565, 24576), (3680, 23808), (3720, 23552), (3840, 22816), (3968, 22080), (4096, 21390), (4278, 20480), (4416, 19840), (4960, 17664), (5120, 17112), (5520, 15872), (5704, 15360), (5888, 14880), (5952, 14720), (6144, 14260), (7130, 12288), (7360, 11904), (7440, 11776), (7680, 11408), (7936, 11040), (8192, 10695), (8556, 10240), (8832, 9920)]