139318560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96749}}^1$

素因数の和:96770

約数の個数: 72

約数和(自身を含む): 475429500

約数和(自身を除く): 336110940

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96749, 193498, 290247, 386996, 483745, 580494, 773992, 870741, 967490, 1160988, 1451235, 1547984, 1741482, 1934980, 2321976, 2902470, 3095968, 3482964, 3869960, 4353705, 4643952, 5804940, 6965928, 7739920, 8707410, 9287904, 11609880, 13931856, 15479840, 17414820, 23219760, 27863712, 34829640, 46439520, 69659280, 139318560]

約数ペア:

[(1, 139318560), (2, 69659280), (3, 46439520), (4, 34829640), (5, 27863712), (6, 23219760), (8, 17414820), (9, 15479840), (10, 13931856), (12, 11609880), (15, 9287904), (16, 8707410), (18, 7739920), (20, 6965928), (24, 5804940), (30, 4643952), (32, 4353705), (36, 3869960), (40, 3482964), (45, 3095968), (48, 2902470), (60, 2321976), (72, 1934980), (80, 1741482), (90, 1547984), (96, 1451235), (120, 1160988), (144, 967490), (160, 870741), (180, 773992), (240, 580494), (288, 483745), (360, 386996), (480, 290247), (720, 193498), (1440, 96749)]