69449520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 250126848

約数和(自身を除く): 180677328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 617, 670, 804, 840, 938, 1005, 1072, 1234, 1340, 1407, 1608, 1680, 1851, 1876, 2010, 2345, 2468, 2680, 2814, 3085, 3216, 3702, 3752, 4020, 4319, 4690, 4936, 5360, 5628, 6170, 7035, 7404, 7504, 8040, 8638, 9255, 9380, 9872, 11256, 12340, 12957, 14070, 14808, 16080, 17276, 18510, 18760, 21595, 22512, 24680, 25914, 28140, 29616, 34552, 37020, 37520, 41339, 43190, 49360, 51828, 56280, 64785, 69104, 74040, 82678, 86380, 103656, 112560, 124017, 129570, 148080, 165356, 172760, 206695, 207312, 248034, 259140, 289373, 330712, 345520, 413390, 496068, 518280, 578746, 620085, 661424, 826780, 868119, 992136, 1036560, 1157492, 1240170, 1446865, 1653560, 1736238, 1984272, 2314984, 2480340, 2893730, 3307120, 3472476, 4340595, 4629968, 4960680, 5787460, 6944952, 8681190, 9921360, 11574920, 13889904, 17362380, 23149840, 34724760, 69449520]

約数ペア:

[(1, 69449520), (2, 34724760), (3, 23149840), (4, 17362380), (5, 13889904), (6, 11574920), (7, 9921360), (8, 8681190), (10, 6944952), (12, 5787460), (14, 4960680), (15, 4629968), (16, 4340595), (20, 3472476), (21, 3307120), (24, 2893730), (28, 2480340), (30, 2314984), (35, 1984272), (40, 1736238), (42, 1653560), (48, 1446865), (56, 1240170), (60, 1157492), (67, 1036560), (70, 992136), (80, 868119), (84, 826780), (105, 661424), (112, 620085), (120, 578746), (134, 518280), (140, 496068), (168, 413390), (201, 345520), (210, 330712), (240, 289373), (268, 259140), (280, 248034), (335, 207312), (336, 206695), (402, 172760), (420, 165356), (469, 148080), (536, 129570), (560, 124017), (617, 112560), (670, 103656), (804, 86380), (840, 82678), (938, 74040), (1005, 69104), (1072, 64785), (1234, 56280), (1340, 51828), (1407, 49360), (1608, 43190), (1680, 41339), (1851, 37520), (1876, 37020), (2010, 34552), (2345, 29616), (2468, 28140), (2680, 25914), (2814, 24680), (3085, 22512), (3216, 21595), (3702, 18760), (3752, 18510), (4020, 17276), (4319, 16080), (4690, 14808), (4936, 14070), (5360, 12957), (5628, 12340), (6170, 11256), (7035, 9872), (7404, 9380), (7504, 9255), (8040, 8638)]