67544640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 168

約数和(自身を含む): 237744000

約数和(自身を除く): 170199360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 499, 564, 576, 705, 720, 752, 846, 940, 960, 998, 1128, 1410, 1440, 1497, 1504, 1692, 1880, 1996, 2115, 2256, 2495, 2820, 2880, 2994, 3008, 3384, 3760, 3992, 4230, 4491, 4512, 4990, 5640, 5988, 6768, 7485, 7520, 7984, 8460, 8982, 9024, 9980, 11280, 11976, 13536, 14970, 15040, 15968, 16920, 17964, 19960, 22455, 22560, 23453, 23952, 27072, 29940, 31936, 33840, 35928, 39920, 44910, 45120, 46906, 47904, 59880, 67680, 70359, 71856, 79840, 89820, 93812, 95808, 117265, 119760, 135360, 140718, 143712, 159680, 179640, 187624, 211077, 234530, 239520, 281436, 287424, 351795, 359280, 375248, 422154, 469060, 479040, 562872, 703590, 718560, 750496, 844308, 938120, 1055385, 1125744, 1407180, 1437120, 1500992, 1688616, 1876240, 2110770, 2251488, 2814360, 3377232, 3752480, 4221540, 4502976, 5628720, 6754464, 7504960, 8443080, 11257440, 13508928, 16886160, 22514880, 33772320, 67544640]

約数ペア:

[(1, 67544640), (2, 33772320), (3, 22514880), (4, 16886160), (5, 13508928), (6, 11257440), (8, 8443080), (9, 7504960), (10, 6754464), (12, 5628720), (15, 4502976), (16, 4221540), (18, 3752480), (20, 3377232), (24, 2814360), (30, 2251488), (32, 2110770), (36, 1876240), (40, 1688616), (45, 1500992), (47, 1437120), (48, 1407180), (60, 1125744), (64, 1055385), (72, 938120), (80, 844308), (90, 750496), (94, 718560), (96, 703590), (120, 562872), (141, 479040), (144, 469060), (160, 422154), (180, 375248), (188, 359280), (192, 351795), (235, 287424), (240, 281436), (282, 239520), (288, 234530), (320, 211077), (360, 187624), (376, 179640), (423, 159680), (470, 143712), (480, 140718), (499, 135360), (564, 119760), (576, 117265), (705, 95808), (720, 93812), (752, 89820), (846, 79840), (940, 71856), (960, 70359), (998, 67680), (1128, 59880), (1410, 47904), (1440, 46906), (1497, 45120), (1504, 44910), (1692, 39920), (1880, 35928), (1996, 33840), (2115, 31936), (2256, 29940), (2495, 27072), (2820, 23952), (2880, 23453), (2994, 22560), (3008, 22455), (3384, 19960), (3760, 17964), (3992, 16920), (4230, 15968), (4491, 15040), (4512, 14970), (4990, 13536), (5640, 11976), (5988, 11280), (6768, 9980), (7485, 9024), (7520, 8982), (7984, 8460)]