1209492480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 264

約数和(自身を含む): 4502875968

約数和(自身を除く): 3293383488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1607, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3214, 3360, 3584, 3840, 3920, 4480, 4704, 4821, 5120, 5376, 5880, 6272, 6428, 6720, 7168, 7680, 7840, 8035, 8960, 9408, 9642, 10752, 11249, 11760, 12544, 12856, 13440, 15360, 15680, 16070, 17920, 18816, 19284, 21504, 22498, 23520, 24105, 25088, 25712, 26880, 31360, 32140, 33747, 35840, 37632, 38568, 44996, 47040, 48210, 50176, 51424, 53760, 56245, 62720, 64280, 67494, 75264, 77136, 78743, 89992, 94080, 96420, 102848, 107520, 112490, 125440, 128560, 134988, 150528, 154272, 157486, 168735, 179984, 188160, 192840, 205696, 224980, 236229, 250880, 257120, 269976, 308544, 314972, 337470, 359968, 376320, 385680, 393715, 411392, 449960, 472458, 514240, 539952, 617088, 629944, 674940, 719936, 752640, 771360, 787430, 822784, 899920, 944916, 1028480, 1079904, 1181145, 1234176, 1259888, 1349880, 1439872, 1542720, 1574860, 1645568, 1799840, 1889832, 2056960, 2159808, 2362290, 2468352, 2519776, 2699760, 2879744, 3085440, 3149720, 3599680, 3779664, 4113920, 4319616, 4724580, 4936704, 5039552, 5399520, 5759488, 6170880, 6299440, 7199360, 7559328, 8227840, 8639232, 9449160, 10079104, 10799040, 11518976, 12341760, 12598880, 14398720, 15118656, 17278464, 18898320, 20158208, 21598080, 24683520, 25197760, 28797440, 30237312, 34556928, 37796640, 40316416, 43196160, 50395520, 57594880, 60474624, 75593280, 80632832, 86392320, 100791040, 120949248, 151186560, 172784640, 201582080, 241898496, 302373120, 403164160, 604746240, 1209492480]

約数ペア:

[(1, 1209492480), (2, 604746240), (3, 403164160), (4, 302373120), (5, 241898496), (6, 201582080), (7, 172784640), (8, 151186560), (10, 120949248), (12, 100791040), (14, 86392320), (15, 80632832), (16, 75593280), (20, 60474624), (21, 57594880), (24, 50395520), (28, 43196160), (30, 40316416), (32, 37796640), (35, 34556928), (40, 30237312), (42, 28797440), (48, 25197760), (49, 24683520), (56, 21598080), (60, 20158208), (64, 18898320), (70, 17278464), (80, 15118656), (84, 14398720), (96, 12598880), (98, 12341760), (105, 11518976), (112, 10799040), (120, 10079104), (128, 9449160), (140, 8639232), (147, 8227840), (160, 7559328), (168, 7199360), (192, 6299440), (196, 6170880), (210, 5759488), (224, 5399520), (240, 5039552), (245, 4936704), (256, 4724580), (280, 4319616), (294, 4113920), (320, 3779664), (336, 3599680), (384, 3149720), (392, 3085440), (420, 2879744), (448, 2699760), (480, 2519776), (490, 2468352), (512, 2362290), (560, 2159808), (588, 2056960), (640, 1889832), (672, 1799840), (735, 1645568), (768, 1574860), (784, 1542720), (840, 1439872), (896, 1349880), (960, 1259888), (980, 1234176), (1024, 1181145), (1120, 1079904), (1176, 1028480), (1280, 944916), (1344, 899920), (1470, 822784), (1536, 787430), (1568, 771360), (1607, 752640), (1680, 719936), (1792, 674940), (1920, 629944), (1960, 617088), (2240, 539952), (2352, 514240), (2560, 472458), (2688, 449960), (2940, 411392), (3072, 393715), (3136, 385680), (3214, 376320), (3360, 359968), (3584, 337470), (3840, 314972), (3920, 308544), (4480, 269976), (4704, 257120), (4821, 250880), (5120, 236229), (5376, 224980), (5880, 205696), (6272, 192840), (6428, 188160), (6720, 179984), (7168, 168735), (7680, 157486), (7840, 154272), (8035, 150528), (8960, 134988), (9408, 128560), (9642, 125440), (10752, 112490), (11249, 107520), (11760, 102848), (12544, 96420), (12856, 94080), (13440, 89992), (15360, 78743), (15680, 77136), (16070, 75264), (17920, 67494), (18816, 64280), (19284, 62720), (21504, 56245), (22498, 53760), (23520, 51424), (24105, 50176), (25088, 48210), (25712, 47040), (26880, 44996), (31360, 38568), (32140, 37632), (33747, 35840)]