1490964480

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{8089}}^1$

素因数の和:8124

約数の個数: 156

約数和(自身を含む): 5168684820

約数和(自身を除く): 3677720340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8089, 9216, 10240, 11520, 12288, 15360, 16178, 18432, 20480, 23040, 24267, 30720, 32356, 36864, 40445, 46080, 48534, 61440, 64712, 72801, 80890, 92160, 97068, 121335, 129424, 145602, 161780, 184320, 194136, 242670, 258848, 291204, 323560, 364005, 388272, 485340, 517696, 582408, 647120, 728010, 776544, 970680, 1035392, 1164816, 1294240, 1456020, 1553088, 1941360, 2070784, 2329632, 2588480, 2912040, 3106176, 3882720, 4141568, 4659264, 5176960, 5824080, 6212352, 7765440, 8283136, 9318528, 10353920, 11648160, 12424704, 15530880, 16566272, 18637056, 20707840, 23296320, 24849408, 31061760, 33132544, 37274112, 41415680, 46592640, 49698816, 62123520, 74548224, 82831360, 93185280, 99397632, 124247040, 149096448, 165662720, 186370560, 248494080, 298192896, 372741120, 496988160, 745482240, 1490964480]

約数ペア:

[(1, 1490964480), (2, 745482240), (3, 496988160), (4, 372741120), (5, 298192896), (6, 248494080), (8, 186370560), (9, 165662720), (10, 149096448), (12, 124247040), (15, 99397632), (16, 93185280), (18, 82831360), (20, 74548224), (24, 62123520), (30, 49698816), (32, 46592640), (36, 41415680), (40, 37274112), (45, 33132544), (48, 31061760), (60, 24849408), (64, 23296320), (72, 20707840), (80, 18637056), (90, 16566272), (96, 15530880), (120, 12424704), (128, 11648160), (144, 10353920), (160, 9318528), (180, 8283136), (192, 7765440), (240, 6212352), (256, 5824080), (288, 5176960), (320, 4659264), (360, 4141568), (384, 3882720), (480, 3106176), (512, 2912040), (576, 2588480), (640, 2329632), (720, 2070784), (768, 1941360), (960, 1553088), (1024, 1456020), (1152, 1294240), (1280, 1164816), (1440, 1035392), (1536, 970680), (1920, 776544), (2048, 728010), (2304, 647120), (2560, 582408), (2880, 517696), (3072, 485340), (3840, 388272), (4096, 364005), (4608, 323560), (5120, 291204), (5760, 258848), (6144, 242670), (7680, 194136), (8089, 184320), (9216, 161780), (10240, 145602), (11520, 129424), (12288, 121335), (15360, 97068), (16178, 92160), (18432, 80890), (20480, 72801), (23040, 64712), (24267, 61440), (30720, 48534), (32356, 46080), (36864, 40445)]