20068951680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{9341}}^1$

素因数の和:9739

約数の個数: 192

約数和(自身を含む): 69493830120

約数和(自身を除く): 49424878440

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, 288, 320, 360, 373, 384, 480, 576, 640, 720, 746, 960, 1119, 1152, 1440, 1492, 1865, 1920, 2238, 2880, 2984, 3357, 3730, 4476, 5595, 5760, 5968, 6714, 7460, 8952, 9341, 11190, 11936, 13428, 14920, 16785, 17904, 18682, 22380, 23872, 26856, 28023, 29840, 33570, 35808, 37364, 44760, 46705, 47744, 53712, 56046, 59680, 67140, 71616, 74728, 84069, 89520, 93410, 107424, 112092, 119360, 134280, 140115, 143232, 149456, 168138, 179040, 186820, 214848, 224184, 238720, 268560, 280230, 298912, 336276, 358080, 373640, 420345, 429696, 448368, 537120, 560460, 597824, 672552, 716160, 747280, 840690, 896736, 1074240, 1120920, 1195648, 1345104, 1494560, 1681380, 1793472, 2148480, 2241840, 2690208, 2989120, 3362760, 3484193, 3586944, 4483680, 5380416, 5978240, 6725520, 6968386, 8967360, 10452579, 10760832, 13451040, 13936772, 17420965, 17934720, 20905158, 26902080, 27873544, 31357737, 34841930, 41810316, 52262895, 53804160, 55747088, 62715474, 69683860, 83620632, 104525790, 111494176, 125430948, 139367720, 156788685, 167241264, 209051580, 222988352, 250861896, 278735440, 313577370, 334482528, 418103160, 445976704, 501723792, 557470880, 627154740, 668965056, 836206320, 1003447584, 1114941760, 1254309480, 1337930112, 1672412640, 2006895168, 2229883520, 2508618960, 3344825280, 4013790336, 5017237920, 6689650560, 10034475840, 20068951680]

約数ペア:

[(1, 20068951680), (2, 10034475840), (3, 6689650560), (4, 5017237920), (5, 4013790336), (6, 3344825280), (8, 2508618960), (9, 2229883520), (10, 2006895168), (12, 1672412640), (15, 1337930112), (16, 1254309480), (18, 1114941760), (20, 1003447584), (24, 836206320), (30, 668965056), (32, 627154740), (36, 557470880), (40, 501723792), (45, 445976704), (48, 418103160), (60, 334482528), (64, 313577370), (72, 278735440), (80, 250861896), (90, 222988352), (96, 209051580), (120, 167241264), (128, 156788685), (144, 139367720), (160, 125430948), (180, 111494176), (192, 104525790), (240, 83620632), (288, 69683860), (320, 62715474), (360, 55747088), (373, 53804160), (384, 52262895), (480, 41810316), (576, 34841930), (640, 31357737), (720, 27873544), (746, 26902080), (960, 20905158), (1119, 17934720), (1152, 17420965), (1440, 13936772), (1492, 13451040), (1865, 10760832), (1920, 10452579), (2238, 8967360), (2880, 6968386), (2984, 6725520), (3357, 5978240), (3730, 5380416), (4476, 4483680), (5595, 3586944), (5760, 3484193), (5968, 3362760), (6714, 2989120), (7460, 2690208), (8952, 2241840), (9341, 2148480), (11190, 1793472), (11936, 1681380), (13428, 1494560), (14920, 1345104), (16785, 1195648), (17904, 1120920), (18682, 1074240), (22380, 896736), (23872, 840690), (26856, 747280), (28023, 716160), (29840, 672552), (33570, 597824), (35808, 560460), (37364, 537120), (44760, 448368), (46705, 429696), (47744, 420345), (53712, 373640), (56046, 358080), (59680, 336276), (67140, 298912), (71616, 280230), (74728, 268560), (84069, 238720), (89520, 224184), (93410, 214848), (107424, 186820), (112092, 179040), (119360, 168138), (134280, 149456), (140115, 143232)]