80494048080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12421921}}^1$

素因数の和:12421946

約数の個数: 100

約数和(自身を含む): 279567776532

約数和(自身を除く): 199073728452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12421921, 24843842, 37265763, 49687684, 62109605, 74531526, 99375368, 111797289, 124219210, 149063052, 186328815, 198750736, 223594578, 248438420, 298126104, 335391867, 372657630, 447189156, 496876840, 558986445, 596252208, 670783734, 745315260, 894378312, 993753680, 1006175601, 1117972890, 1341567468, 1490630520, 1676959335, 1788756624, 2012351202, 2235945780, 2683134936, 2981261040, 3353918670, 4024702404, 4471891560, 5030878005, 5366269872, 6707837340, 8049404808, 8943783120, 10061756010, 13415674680, 16098809616, 20123512020, 26831349360, 40247024040, 80494048080]

約数ペア:

[(1, 80494048080), (2, 40247024040), (3, 26831349360), (4, 20123512020), (5, 16098809616), (6, 13415674680), (8, 10061756010), (9, 8943783120), (10, 8049404808), (12, 6707837340), (15, 5366269872), (16, 5030878005), (18, 4471891560), (20, 4024702404), (24, 3353918670), (27, 2981261040), (30, 2683134936), (36, 2235945780), (40, 2012351202), (45, 1788756624), (48, 1676959335), (54, 1490630520), (60, 1341567468), (72, 1117972890), (80, 1006175601), (81, 993753680), (90, 894378312), (108, 745315260), (120, 670783734), (135, 596252208), (144, 558986445), (162, 496876840), (180, 447189156), (216, 372657630), (240, 335391867), (270, 298126104), (324, 248438420), (360, 223594578), (405, 198750736), (432, 186328815), (540, 149063052), (648, 124219210), (720, 111797289), (810, 99375368), (1080, 74531526), (1296, 62109605), (1620, 49687684), (2160, 37265763), (3240, 24843842), (6480, 12421921)]