1817994240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13151}}^1$

素因数の和:13185

約数の個数: 176

約数和(自身を含む): 6461314560

約数和(自身を除く): 4643320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13151, 13824, 15360, 17280, 23040, 26302, 27648, 34560, 39453, 46080, 52604, 65755, 69120, 78906, 105208, 118359, 131510, 138240, 157812, 197265, 210416, 236718, 263020, 315624, 355077, 394530, 420832, 473436, 526040, 591795, 631248, 710154, 789060, 841664, 946872, 1052080, 1183590, 1262496, 1420308, 1578120, 1683328, 1775385, 1893744, 2104160, 2367180, 2524992, 2840616, 3156240, 3366656, 3550770, 3787488, 4208320, 4734360, 5049984, 5681232, 6312480, 6733312, 7101540, 7574976, 8416640, 9468720, 10099968, 11362464, 12624960, 13466624, 14203080, 15149952, 16833280, 18937440, 20199936, 22724928, 25249920, 28406160, 30299904, 33666560, 37874880, 40399872, 45449856, 50499840, 56812320, 60599808, 67333120, 75749760, 90899712, 100999680, 113624640, 121199616, 151499520, 181799424, 201999360, 227249280, 302999040, 363598848, 454498560, 605998080, 908997120, 1817994240]

約数ペア:

[(1, 1817994240), (2, 908997120), (3, 605998080), (4, 454498560), (5, 363598848), (6, 302999040), (8, 227249280), (9, 201999360), (10, 181799424), (12, 151499520), (15, 121199616), (16, 113624640), (18, 100999680), (20, 90899712), (24, 75749760), (27, 67333120), (30, 60599808), (32, 56812320), (36, 50499840), (40, 45449856), (45, 40399872), (48, 37874880), (54, 33666560), (60, 30299904), (64, 28406160), (72, 25249920), (80, 22724928), (90, 20199936), (96, 18937440), (108, 16833280), (120, 15149952), (128, 14203080), (135, 13466624), (144, 12624960), (160, 11362464), (180, 10099968), (192, 9468720), (216, 8416640), (240, 7574976), (256, 7101540), (270, 6733312), (288, 6312480), (320, 5681232), (360, 5049984), (384, 4734360), (432, 4208320), (480, 3787488), (512, 3550770), (540, 3366656), (576, 3156240), (640, 2840616), (720, 2524992), (768, 2367180), (864, 2104160), (960, 1893744), (1024, 1775385), (1080, 1683328), (1152, 1578120), (1280, 1420308), (1440, 1262496), (1536, 1183590), (1728, 1052080), (1920, 946872), (2160, 841664), (2304, 789060), (2560, 710154), (2880, 631248), (3072, 591795), (3456, 526040), (3840, 473436), (4320, 420832), (4608, 394530), (5120, 355077), (5760, 315624), (6912, 263020), (7680, 236718), (8640, 210416), (9216, 197265), (11520, 157812), (13151, 138240), (13824, 131510), (15360, 118359), (17280, 105208), (23040, 78906), (26302, 69120), (27648, 65755), (34560, 52604), (39453, 46080)]