68129040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 176141040

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, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 379, 420, 428, 535, 560, 642, 749, 758, 840, 856, 1070, 1137, 1284, 1498, 1516, 1605, 1680, 1712, 1895, 2140, 2247, 2274, 2568, 2653, 2996, 3032, 3210, 3745, 3790, 4280, 4494, 4548, 5136, 5306, 5685, 5992, 6064, 6420, 7490, 7580, 7959, 8560, 8988, 9096, 10612, 11235, 11370, 11984, 12840, 13265, 14980, 15160, 15918, 17976, 18192, 21224, 22470, 22740, 25680, 26530, 29960, 30320, 31836, 35952, 39795, 40553, 42448, 44940, 45480, 53060, 59920, 63672, 79590, 81106, 89880, 90960, 106120, 121659, 127344, 159180, 162212, 179760, 202765, 212240, 243318, 283871, 318360, 324424, 405530, 486636, 567742, 608295, 636720, 648848, 811060, 851613, 973272, 1135484, 1216590, 1419355, 1622120, 1703226, 1946544, 2270968, 2433180, 2838710, 3244240, 3406452, 4258065, 4541936, 4866360, 5677420, 6812904, 8516130, 9732720, 11354840, 13625808, 17032260, 22709680, 34064520, 68129040]

約数ペア:

[(1, 68129040), (2, 34064520), (3, 22709680), (4, 17032260), (5, 13625808), (6, 11354840), (7, 9732720), (8, 8516130), (10, 6812904), (12, 5677420), (14, 4866360), (15, 4541936), (16, 4258065), (20, 3406452), (21, 3244240), (24, 2838710), (28, 2433180), (30, 2270968), (35, 1946544), (40, 1703226), (42, 1622120), (48, 1419355), (56, 1216590), (60, 1135484), (70, 973272), (80, 851613), (84, 811060), (105, 648848), (107, 636720), (112, 608295), (120, 567742), (140, 486636), (168, 405530), (210, 324424), (214, 318360), (240, 283871), (280, 243318), (321, 212240), (336, 202765), (379, 179760), (420, 162212), (428, 159180), (535, 127344), (560, 121659), (642, 106120), (749, 90960), (758, 89880), (840, 81106), (856, 79590), (1070, 63672), (1137, 59920), (1284, 53060), (1498, 45480), (1516, 44940), (1605, 42448), (1680, 40553), (1712, 39795), (1895, 35952), (2140, 31836), (2247, 30320), (2274, 29960), (2568, 26530), (2653, 25680), (2996, 22740), (3032, 22470), (3210, 21224), (3745, 18192), (3790, 17976), (4280, 15918), (4494, 15160), (4548, 14980), (5136, 13265), (5306, 12840), (5685, 11984), (5992, 11370), (6064, 11235), (6420, 10612), (7490, 9096), (7580, 8988), (7959, 8560)]