2013880320

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 280

約数和(自身を含む): 7231587264

約数和(自身を除く): 5217706944

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 607, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1214, 1280, 1296, 1440, 1536, 1620, 1728, 1821, 1920, 2048, 2160, 2304, 2428, 2560, 2592, 2880, 3035, 3072, 3240, 3456, 3642, 3840, 4096, 4320, 4608, 4856, 5120, 5184, 5463, 5760, 6070, 6144, 6480, 6912, 7284, 7680, 8192, 8640, 9105, 9216, 9712, 10240, 10368, 10926, 11520, 12140, 12288, 12960, 13824, 14568, 15360, 16389, 17280, 18210, 18432, 19424, 20480, 20736, 21852, 23040, 24280, 24576, 25920, 27315, 27648, 29136, 30720, 32778, 34560, 36420, 36864, 38848, 40960, 41472, 43704, 46080, 48560, 49167, 51840, 54630, 55296, 58272, 61440, 65556, 69120, 72840, 73728, 77696, 81945, 82944, 87408, 92160, 97120, 98334, 103680, 109260, 110592, 116544, 122880, 131112, 138240, 145680, 155392, 163890, 165888, 174816, 184320, 194240, 196668, 207360, 218520, 221184, 233088, 245835, 262224, 276480, 291360, 310784, 327780, 331776, 349632, 368640, 388480, 393336, 414720, 437040, 466176, 491670, 524448, 552960, 582720, 621568, 655560, 663552, 699264, 776960, 786672, 829440, 874080, 932352, 983340, 1048896, 1105920, 1165440, 1243136, 1311120, 1398528, 1553920, 1573344, 1658880, 1748160, 1864704, 1966680, 2097792, 2330880, 2486272, 2622240, 2797056, 3107840, 3146688, 3317760, 3496320, 3729408, 3933360, 4195584, 4661760, 4972544, 5244480, 5594112, 6215680, 6293376, 6992640, 7458816, 7866720, 8391168, 9323520, 10488960, 11188224, 12431360, 12586752, 13985280, 14917632, 15733440, 16782336, 18647040, 20977920, 22376448, 24862720, 25173504, 27970560, 31466880, 33564672, 37294080, 41955840, 44752896, 50347008, 55941120, 62933760, 67129344, 74588160, 83911680, 100694016, 111882240, 125867520, 134258688, 167823360, 201388032, 223764480, 251735040, 335646720, 402776064, 503470080, 671293440, 1006940160, 2013880320]

約数ペア:

[(1, 2013880320), (2, 1006940160), (3, 671293440), (4, 503470080), (5, 402776064), (6, 335646720), (8, 251735040), (9, 223764480), (10, 201388032), (12, 167823360), (15, 134258688), (16, 125867520), (18, 111882240), (20, 100694016), (24, 83911680), (27, 74588160), (30, 67129344), (32, 62933760), (36, 55941120), (40, 50347008), (45, 44752896), (48, 41955840), (54, 37294080), (60, 33564672), (64, 31466880), (72, 27970560), (80, 25173504), (81, 24862720), (90, 22376448), (96, 20977920), (108, 18647040), (120, 16782336), (128, 15733440), (135, 14917632), (144, 13985280), (160, 12586752), (162, 12431360), (180, 11188224), (192, 10488960), (216, 9323520), (240, 8391168), (256, 7866720), (270, 7458816), (288, 6992640), (320, 6293376), (324, 6215680), (360, 5594112), (384, 5244480), (405, 4972544), (432, 4661760), (480, 4195584), (512, 3933360), (540, 3729408), (576, 3496320), (607, 3317760), (640, 3146688), (648, 3107840), (720, 2797056), (768, 2622240), (810, 2486272), (864, 2330880), (960, 2097792), (1024, 1966680), (1080, 1864704), (1152, 1748160), (1214, 1658880), (1280, 1573344), (1296, 1553920), (1440, 1398528), (1536, 1311120), (1620, 1243136), (1728, 1165440), (1821, 1105920), (1920, 1048896), (2048, 983340), (2160, 932352), (2304, 874080), (2428, 829440), (2560, 786672), (2592, 776960), (2880, 699264), (3035, 663552), (3072, 655560), (3240, 621568), (3456, 582720), (3642, 552960), (3840, 524448), (4096, 491670), (4320, 466176), (4608, 437040), (4856, 414720), (5120, 393336), (5184, 388480), (5463, 368640), (5760, 349632), (6070, 331776), (6144, 327780), (6480, 310784), (6912, 291360), (7284, 276480), (7680, 262224), (8192, 245835), (8640, 233088), (9105, 221184), (9216, 218520), (9712, 207360), (10240, 196668), (10368, 194240), (10926, 184320), (11520, 174816), (12140, 165888), (12288, 163890), (12960, 155392), (13824, 145680), (14568, 138240), (15360, 131112), (16389, 122880), (17280, 116544), (18210, 110592), (18432, 109260), (19424, 103680), (20480, 98334), (20736, 97120), (21852, 92160), (23040, 87408), (24280, 82944), (24576, 81945), (25920, 77696), (27315, 73728), (27648, 72840), (29136, 69120), (30720, 65556), (32778, 61440), (34560, 58272), (36420, 55296), (36864, 54630), (38848, 51840), (40960, 49167), (41472, 48560), (43704, 46080)]