65710080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 245306880

約数和(自身を除く): 179596800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 155, 160, 180, 184, 186, 192, 207, 230, 240, 248, 256, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 460, 465, 480, 496, 512, 552, 558, 576, 620, 640, 690, 713, 720, 736, 744, 768, 828, 920, 930, 960, 992, 1024, 1035, 1104, 1116, 1152, 1240, 1280, 1380, 1395, 1426, 1440, 1472, 1488, 1536, 1656, 1840, 1860, 1920, 1984, 2048, 2070, 2139, 2208, 2232, 2304, 2480, 2560, 2760, 2790, 2852, 2880, 2944, 2976, 3072, 3312, 3565, 3680, 3720, 3840, 3968, 4140, 4278, 4416, 4464, 4608, 4960, 5120, 5520, 5580, 5704, 5760, 5888, 5952, 6144, 6417, 6624, 7130, 7360, 7440, 7680, 7936, 8280, 8556, 8832, 8928, 9216, 9920, 10240, 10695, 11040, 11160, 11408, 11520, 11776, 11904, 12834, 13248, 14260, 14720, 14880, 15360, 15872, 16560, 17112, 17664, 17856, 18432, 19840, 21390, 22080, 22320, 22816, 23040, 23552, 23808, 25668, 26496, 28520, 29440, 29760, 30720, 31744, 32085, 33120, 34224, 35328, 35712, 39680, 42780, 44160, 44640, 45632, 46080, 47104, 47616, 51336, 52992, 57040, 58880, 59520, 63488, 64170, 66240, 68448, 70656, 71424, 79360, 85560, 88320, 89280, 91264, 92160, 95232, 102672, 105984, 114080, 117760, 119040, 128340, 132480, 136896, 141312, 142848, 158720, 171120, 176640, 178560, 182528, 190464, 205344, 211968, 228160, 235520, 238080, 256680, 264960, 273792, 285696, 317440, 342240, 353280, 357120, 365056, 410688, 423936, 456320, 476160, 513360, 529920, 547584, 571392, 684480, 706560, 714240, 730112, 821376, 912640, 952320, 1026720, 1059840, 1095168, 1368960, 1428480, 1460224, 1642752, 1825280, 2053440, 2119680, 2190336, 2737920, 2856960, 3285504, 3650560, 4106880, 4380672, 5475840, 6571008, 7301120, 8213760, 10951680, 13142016, 16427520, 21903360, 32855040, 65710080]

約数ペア:

[(1, 65710080), (2, 32855040), (3, 21903360), (4, 16427520), (5, 13142016), (6, 10951680), (8, 8213760), (9, 7301120), (10, 6571008), (12, 5475840), (15, 4380672), (16, 4106880), (18, 3650560), (20, 3285504), (23, 2856960), (24, 2737920), (30, 2190336), (31, 2119680), (32, 2053440), (36, 1825280), (40, 1642752), (45, 1460224), (46, 1428480), (48, 1368960), (60, 1095168), (62, 1059840), (64, 1026720), (69, 952320), (72, 912640), (80, 821376), (90, 730112), (92, 714240), (93, 706560), (96, 684480), (115, 571392), (120, 547584), (124, 529920), (128, 513360), (138, 476160), (144, 456320), (155, 423936), (160, 410688), (180, 365056), (184, 357120), (186, 353280), (192, 342240), (207, 317440), (230, 285696), (240, 273792), (248, 264960), (256, 256680), (276, 238080), (279, 235520), (288, 228160), (310, 211968), (320, 205344), (345, 190464), (360, 182528), (368, 178560), (372, 176640), (384, 171120), (414, 158720), (460, 142848), (465, 141312), (480, 136896), (496, 132480), (512, 128340), (552, 119040), (558, 117760), (576, 114080), (620, 105984), (640, 102672), (690, 95232), (713, 92160), (720, 91264), (736, 89280), (744, 88320), (768, 85560), (828, 79360), (920, 71424), (930, 70656), (960, 68448), (992, 66240), (1024, 64170), (1035, 63488), (1104, 59520), (1116, 58880), (1152, 57040), (1240, 52992), (1280, 51336), (1380, 47616), (1395, 47104), (1426, 46080), (1440, 45632), (1472, 44640), (1488, 44160), (1536, 42780), (1656, 39680), (1840, 35712), (1860, 35328), (1920, 34224), (1984, 33120), (2048, 32085), (2070, 31744), (2139, 30720), (2208, 29760), (2232, 29440), (2304, 28520), (2480, 26496), (2560, 25668), (2760, 23808), (2790, 23552), (2852, 23040), (2880, 22816), (2944, 22320), (2976, 22080), (3072, 21390), (3312, 19840), (3565, 18432), (3680, 17856), (3720, 17664), (3840, 17112), (3968, 16560), (4140, 15872), (4278, 15360), (4416, 14880), (4464, 14720), (4608, 14260), (4960, 13248), (5120, 12834), (5520, 11904), (5580, 11776), (5704, 11520), (5760, 11408), (5888, 11160), (5952, 11040), (6144, 10695), (6417, 10240), (6624, 9920), (7130, 9216), (7360, 8928), (7440, 8832), (7680, 8556), (7936, 8280)]