67641120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 165872160

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, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 439, 480, 535, 642, 720, 856, 878, 963, 1070, 1284, 1317, 1440, 1605, 1712, 1756, 1926, 2140, 2195, 2568, 2634, 3210, 3424, 3512, 3852, 3951, 4280, 4390, 4815, 5136, 5268, 6420, 6585, 7024, 7704, 7902, 8560, 8780, 9630, 10272, 10536, 12840, 13170, 14048, 15408, 15804, 17120, 17560, 19260, 19755, 21072, 25680, 26340, 30816, 31608, 35120, 38520, 39510, 42144, 46973, 51360, 52680, 63216, 70240, 77040, 79020, 93946, 105360, 126432, 140919, 154080, 158040, 187892, 210720, 234865, 281838, 316080, 375784, 422757, 469730, 563676, 632160, 704595, 751568, 845514, 939460, 1127352, 1409190, 1503136, 1691028, 1878920, 2113785, 2254704, 2818380, 3382056, 3757840, 4227570, 4509408, 5636760, 6764112, 7515680, 8455140, 11273520, 13528224, 16910280, 22547040, 33820560, 67641120]

約数ペア:

[(1, 67641120), (2, 33820560), (3, 22547040), (4, 16910280), (5, 13528224), (6, 11273520), (8, 8455140), (9, 7515680), (10, 6764112), (12, 5636760), (15, 4509408), (16, 4227570), (18, 3757840), (20, 3382056), (24, 2818380), (30, 2254704), (32, 2113785), (36, 1878920), (40, 1691028), (45, 1503136), (48, 1409190), (60, 1127352), (72, 939460), (80, 845514), (90, 751568), (96, 704595), (107, 632160), (120, 563676), (144, 469730), (160, 422757), (180, 375784), (214, 316080), (240, 281838), (288, 234865), (321, 210720), (360, 187892), (428, 158040), (439, 154080), (480, 140919), (535, 126432), (642, 105360), (720, 93946), (856, 79020), (878, 77040), (963, 70240), (1070, 63216), (1284, 52680), (1317, 51360), (1440, 46973), (1605, 42144), (1712, 39510), (1756, 38520), (1926, 35120), (2140, 31608), (2195, 30816), (2568, 26340), (2634, 25680), (3210, 21072), (3424, 19755), (3512, 19260), (3852, 17560), (3951, 17120), (4280, 15804), (4390, 15408), (4815, 14048), (5136, 13170), (5268, 12840), (6420, 10536), (6585, 10272), (7024, 9630), (7704, 8780), (7902, 8560)]