28305670320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{485351}}^1$

素因数の和:485382

約数の個数: 140

約数和(自身を含む): 98671090896

約数和(自身を除く): 70365420576

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 58320, 485351, 970702, 1456053, 1941404, 2426755, 2912106, 3882808, 4368159, 4853510, 5824212, 7280265, 7765616, 8736318, 9707020, 11648424, 13104477, 14560530, 17472636, 19414040, 21840795, 23296848, 26208954, 29121060, 34945272, 38828080, 39313431, 43681590, 52417908, 58242120, 65522385, 69890544, 78626862, 87363180, 104835816, 116484240, 117940293, 131044770, 157253724, 174726360, 196567155, 209671632, 235880586, 262089540, 314507448, 349452720, 353820879, 393134310, 471761172, 524179080, 589701465, 629014896, 707641758, 786268620, 943522344, 1048358160, 1179402930, 1415283516, 1572537240, 1769104395, 1887044688, 2358805860, 2830567032, 3145074480, 3538208790, 4717611720, 5661134064, 7076417580, 9435223440, 14152835160, 28305670320]

約数ペア:

[(1, 28305670320), (2, 14152835160), (3, 9435223440), (4, 7076417580), (5, 5661134064), (6, 4717611720), (8, 3538208790), (9, 3145074480), (10, 2830567032), (12, 2358805860), (15, 1887044688), (16, 1769104395), (18, 1572537240), (20, 1415283516), (24, 1179402930), (27, 1048358160), (30, 943522344), (36, 786268620), (40, 707641758), (45, 629014896), (48, 589701465), (54, 524179080), (60, 471761172), (72, 393134310), (80, 353820879), (81, 349452720), (90, 314507448), (108, 262089540), (120, 235880586), (135, 209671632), (144, 196567155), (162, 174726360), (180, 157253724), (216, 131044770), (240, 117940293), (243, 116484240), (270, 104835816), (324, 87363180), (360, 78626862), (405, 69890544), (432, 65522385), (486, 58242120), (540, 52417908), (648, 43681590), (720, 39313431), (729, 38828080), (810, 34945272), (972, 29121060), (1080, 26208954), (1215, 23296848), (1296, 21840795), (1458, 19414040), (1620, 17472636), (1944, 14560530), (2160, 13104477), (2430, 11648424), (2916, 9707020), (3240, 8736318), (3645, 7765616), (3888, 7280265), (4860, 5824212), (5832, 4853510), (6480, 4368159), (7290, 3882808), (9720, 2912106), (11664, 2426755), (14580, 1941404), (19440, 1456053), (29160, 970702), (58320, 485351)]