198057120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{412619}}^1$

素因数の和:412637

約数の個数: 48

約数和(自身を含む): 623881440

約数和(自身を除く): 425824320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 412619, 825238, 1237857, 1650476, 2063095, 2475714, 3300952, 4126190, 4951428, 6189285, 6601904, 8252380, 9902856, 12378570, 13203808, 16504760, 19805712, 24757140, 33009520, 39611424, 49514280, 66019040, 99028560, 198057120]

約数ペア:

[(1, 198057120), (2, 99028560), (3, 66019040), (4, 49514280), (5, 39611424), (6, 33009520), (8, 24757140), (10, 19805712), (12, 16504760), (15, 13203808), (16, 12378570), (20, 9902856), (24, 8252380), (30, 6601904), (32, 6189285), (40, 4951428), (48, 4126190), (60, 3300952), (80, 2475714), (96, 2063095), (120, 1650476), (160, 1237857), (240, 825238), (480, 412619)]