21717468360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{410383}}^1$

素因数の和:410417

約数の個数: 192

約数和(自身を含む): 84210796800

約数和(自身を除く): 62493328440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 410383, 820766, 1231149, 1641532, 2051915, 2462298, 2872681, 3283064, 3693447, 4103830, 4924596, 5745362, 6155745, 7386894, 8207660, 8618043, 9849192, 11080341, 11490724, 12311490, 14363405, 14773788, 16415320, 17236086, 18467235, 20108767, 22160682, 22981448, 24622980, 25854129, 28726810, 29547576, 34472172, 36934470, 40217534, 43090215, 44321364, 49245960, 51708258, 55401705, 57453620, 60326301, 68944344, 73868940, 77562387, 80435068, 86180430, 88642728, 100543835, 103416516, 110803410, 114907240, 120652602, 129270645, 147737880, 155124774, 160870136, 172360860, 180978903, 201087670, 206833032, 221606820, 241305204, 258541290, 301631505, 310249548, 344721720, 361957806, 387811935, 402175340, 443213640, 482610408, 517082580, 542936709, 603263010, 620499096, 723915612, 775623870, 804350680, 904894515, 1034165160, 1085873418, 1206526020, 1447831224, 1551247740, 1809789030, 2171746836, 2413052040, 2714683545, 3102495480, 3619578060, 4343493672, 5429367090, 7239156120, 10858734180, 21717468360]

約数ペア:

[(1, 21717468360), (2, 10858734180), (3, 7239156120), (4, 5429367090), (5, 4343493672), (6, 3619578060), (7, 3102495480), (8, 2714683545), (9, 2413052040), (10, 2171746836), (12, 1809789030), (14, 1551247740), (15, 1447831224), (18, 1206526020), (20, 1085873418), (21, 1034165160), (24, 904894515), (27, 804350680), (28, 775623870), (30, 723915612), (35, 620499096), (36, 603263010), (40, 542936709), (42, 517082580), (45, 482610408), (49, 443213640), (54, 402175340), (56, 387811935), (60, 361957806), (63, 344721720), (70, 310249548), (72, 301631505), (84, 258541290), (90, 241305204), (98, 221606820), (105, 206833032), (108, 201087670), (120, 180978903), (126, 172360860), (135, 160870136), (140, 155124774), (147, 147737880), (168, 129270645), (180, 120652602), (189, 114907240), (196, 110803410), (210, 103416516), (216, 100543835), (245, 88642728), (252, 86180430), (270, 80435068), (280, 77562387), (294, 73868940), (315, 68944344), (360, 60326301), (378, 57453620), (392, 55401705), (420, 51708258), (441, 49245960), (490, 44321364), (504, 43090215), (540, 40217534), (588, 36934470), (630, 34472172), (735, 29547576), (756, 28726810), (840, 25854129), (882, 24622980), (945, 22981448), (980, 22160682), (1080, 20108767), (1176, 18467235), (1260, 17236086), (1323, 16415320), (1470, 14773788), (1512, 14363405), (1764, 12311490), (1890, 11490724), (1960, 11080341), (2205, 9849192), (2520, 8618043), (2646, 8207660), (2940, 7386894), (3528, 6155745), (3780, 5745362), (4410, 4924596), (5292, 4103830), (5880, 3693447), (6615, 3283064), (7560, 2872681), (8820, 2462298), (10584, 2051915), (13230, 1641532), (17640, 1231149), (26460, 820766), (52920, 410383)]