2011877280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{28513}}^1$

素因数の和:28548

約数の個数: 216

約数和(自身を含む): 7986714372

約数和(自身を除く): 5974837092

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 28513, 35280, 57026, 70560, 85539, 114052, 142565, 171078, 199591, 228104, 256617, 285130, 342156, 399182, 427695, 456208, 513234, 570260, 598773, 684312, 798364, 855390, 912416, 997955, 1026468, 1140520, 1197546, 1283085, 1368624, 1397137, 1596728, 1710780, 1796319, 1995910, 2052936, 2281040, 2395092, 2566170, 2737248, 2794274, 2993865, 3193456, 3421560, 3592638, 3991820, 4105872, 4191411, 4562080, 4790184, 5132340, 5588548, 5987730, 6386912, 6843120, 6985685, 7185276, 7983640, 8211744, 8382822, 8981595, 9580368, 10264680, 11177096, 11975460, 12574233, 13686240, 13971370, 14370552, 15967280, 16765644, 17963190, 19160736, 20529360, 20957055, 22354192, 23950920, 25148466, 27942740, 28741104, 31934560, 33531288, 35926380, 41058720, 41914110, 44708384, 47901840, 50296932, 55885480, 57482208, 62871165, 67062576, 71852760, 83828220, 95803680, 100593864, 111770960, 125742330, 134125152, 143705520, 167656440, 201187728, 223541920, 251484660, 287411040, 335312880, 402375456, 502969320, 670625760, 1005938640, 2011877280]

約数ペア:

[(1, 2011877280), (2, 1005938640), (3, 670625760), (4, 502969320), (5, 402375456), (6, 335312880), (7, 287411040), (8, 251484660), (9, 223541920), (10, 201187728), (12, 167656440), (14, 143705520), (15, 134125152), (16, 125742330), (18, 111770960), (20, 100593864), (21, 95803680), (24, 83828220), (28, 71852760), (30, 67062576), (32, 62871165), (35, 57482208), (36, 55885480), (40, 50296932), (42, 47901840), (45, 44708384), (48, 41914110), (49, 41058720), (56, 35926380), (60, 33531288), (63, 31934560), (70, 28741104), (72, 27942740), (80, 25148466), (84, 23950920), (90, 22354192), (96, 20957055), (98, 20529360), (105, 19160736), (112, 17963190), (120, 16765644), (126, 15967280), (140, 14370552), (144, 13971370), (147, 13686240), (160, 12574233), (168, 11975460), (180, 11177096), (196, 10264680), (210, 9580368), (224, 8981595), (240, 8382822), (245, 8211744), (252, 7983640), (280, 7185276), (288, 6985685), (294, 6843120), (315, 6386912), (336, 5987730), (360, 5588548), (392, 5132340), (420, 4790184), (441, 4562080), (480, 4191411), (490, 4105872), (504, 3991820), (560, 3592638), (588, 3421560), (630, 3193456), (672, 2993865), (720, 2794274), (735, 2737248), (784, 2566170), (840, 2395092), (882, 2281040), (980, 2052936), (1008, 1995910), (1120, 1796319), (1176, 1710780), (1260, 1596728), (1440, 1397137), (1470, 1368624), (1568, 1283085), (1680, 1197546), (1764, 1140520), (1960, 1026468), (2016, 997955), (2205, 912416), (2352, 855390), (2520, 798364), (2940, 684312), (3360, 598773), (3528, 570260), (3920, 513234), (4410, 456208), (4704, 427695), (5040, 399182), (5880, 342156), (7056, 285130), (7840, 256617), (8820, 228104), (10080, 199591), (11760, 171078), (14112, 142565), (17640, 114052), (23520, 85539), (28513, 70560), (35280, 57026)]