15713280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 264

約数和(自身を含む): 61311744

約数和(自身を除く): 45598464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 256, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 512, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 768, 792, 880, 930, 960, 990, 992, 1023, 1024, 1056, 1116, 1152, 1240, 1280, 1320, 1364, 1395, 1408, 1440, 1488, 1536, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2046, 2112, 2232, 2304, 2480, 2560, 2640, 2728, 2790, 2816, 2880, 2976, 3069, 3072, 3168, 3410, 3520, 3720, 3840, 3960, 3968, 4092, 4224, 4464, 4608, 4960, 5115, 5120, 5280, 5456, 5580, 5632, 5760, 5952, 6138, 6336, 6820, 7040, 7440, 7680, 7920, 7936, 8184, 8448, 8928, 9216, 9920, 10230, 10560, 10912, 11160, 11264, 11520, 11904, 12276, 12672, 13640, 14080, 14880, 15345, 15360, 15840, 15872, 16368, 16896, 17856, 19840, 20460, 21120, 21824, 22320, 23040, 23808, 24552, 25344, 27280, 28160, 29760, 30690, 31680, 31744, 32736, 33792, 35712, 39680, 40920, 42240, 43648, 44640, 46080, 47616, 49104, 50688, 54560, 56320, 59520, 61380, 63360, 65472, 71424, 79360, 81840, 84480, 87296, 89280, 95232, 98208, 101376, 109120, 119040, 122760, 126720, 130944, 142848, 158720, 163680, 168960, 174592, 178560, 196416, 218240, 238080, 245520, 253440, 261888, 285696, 327360, 349184, 357120, 392832, 436480, 476160, 491040, 506880, 523776, 654720, 714240, 785664, 872960, 982080, 1047552, 1309440, 1428480, 1571328, 1745920, 1964160, 2618880, 3142656, 3928320, 5237760, 7856640, 15713280]

約数ペア:

[(1, 15713280), (2, 7856640), (3, 5237760), (4, 3928320), (5, 3142656), (6, 2618880), (8, 1964160), (9, 1745920), (10, 1571328), (11, 1428480), (12, 1309440), (15, 1047552), (16, 982080), (18, 872960), (20, 785664), (22, 714240), (24, 654720), (30, 523776), (31, 506880), (32, 491040), (33, 476160), (36, 436480), (40, 392832), (44, 357120), (45, 349184), (48, 327360), (55, 285696), (60, 261888), (62, 253440), (64, 245520), (66, 238080), (72, 218240), (80, 196416), (88, 178560), (90, 174592), (93, 168960), (96, 163680), (99, 158720), (110, 142848), (120, 130944), (124, 126720), (128, 122760), (132, 119040), (144, 109120), (155, 101376), (160, 98208), (165, 95232), (176, 89280), (180, 87296), (186, 84480), (192, 81840), (198, 79360), (220, 71424), (240, 65472), (248, 63360), (256, 61380), (264, 59520), (279, 56320), (288, 54560), (310, 50688), (320, 49104), (330, 47616), (341, 46080), (352, 44640), (360, 43648), (372, 42240), (384, 40920), (396, 39680), (440, 35712), (465, 33792), (480, 32736), (495, 31744), (496, 31680), (512, 30690), (528, 29760), (558, 28160), (576, 27280), (620, 25344), (640, 24552), (660, 23808), (682, 23040), (704, 22320), (720, 21824), (744, 21120), (768, 20460), (792, 19840), (880, 17856), (930, 16896), (960, 16368), (990, 15872), (992, 15840), (1023, 15360), (1024, 15345), (1056, 14880), (1116, 14080), (1152, 13640), (1240, 12672), (1280, 12276), (1320, 11904), (1364, 11520), (1395, 11264), (1408, 11160), (1440, 10912), (1488, 10560), (1536, 10230), (1584, 9920), (1705, 9216), (1760, 8928), (1860, 8448), (1920, 8184), (1980, 7936), (1984, 7920), (2046, 7680), (2112, 7440), (2232, 7040), (2304, 6820), (2480, 6336), (2560, 6138), (2640, 5952), (2728, 5760), (2790, 5632), (2816, 5580), (2880, 5456), (2976, 5280), (3069, 5120), (3072, 5115), (3168, 4960), (3410, 4608), (3520, 4464), (3720, 4224), (3840, 4092), (3960, 3968)]