123119160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7489}}^1$

素因数の和:7640

約数の個数: 64

約数和(自身を含む): 372103200

約数和(自身を除く): 248984040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 7489, 8220, 14978, 16440, 22467, 29956, 37445, 44934, 59912, 74890, 89868, 112335, 149780, 179736, 224670, 299560, 449340, 898680, 1025993, 2051986, 3077979, 4103972, 5129965, 6155958, 8207944, 10259930, 12311916, 15389895, 20519860, 24623832, 30779790, 41039720, 61559580, 123119160]

約数ペア:

[(1, 123119160), (2, 61559580), (3, 41039720), (4, 30779790), (5, 24623832), (6, 20519860), (8, 15389895), (10, 12311916), (12, 10259930), (15, 8207944), (20, 6155958), (24, 5129965), (30, 4103972), (40, 3077979), (60, 2051986), (120, 1025993), (137, 898680), (274, 449340), (411, 299560), (548, 224670), (685, 179736), (822, 149780), (1096, 112335), (1370, 89868), (1644, 74890), (2055, 59912), (2740, 44934), (3288, 37445), (4110, 29956), (5480, 22467), (7489, 16440), (8220, 14978)]