134078880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21518

約数の個数: 96

約数和(自身を含む): 454857984

約数和(自身を除く): 320779104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 21487, 42974, 64461, 85948, 107435, 128922, 171896, 214870, 257844, 279331, 322305, 343792, 429740, 515688, 558662, 644610, 687584, 837993, 859480, 1031376, 1117324, 1289220, 1396655, 1675986, 1718960, 2062752, 2234648, 2578440, 2793310, 3351972, 3437920, 4189965, 4469296, 5156880, 5586620, 6703944, 8379930, 8938592, 10313760, 11173240, 13407888, 16759860, 22346480, 26815776, 33519720, 44692960, 67039440, 134078880]

約数ペア:

[(1, 134078880), (2, 67039440), (3, 44692960), (4, 33519720), (5, 26815776), (6, 22346480), (8, 16759860), (10, 13407888), (12, 11173240), (13, 10313760), (15, 8938592), (16, 8379930), (20, 6703944), (24, 5586620), (26, 5156880), (30, 4469296), (32, 4189965), (39, 3437920), (40, 3351972), (48, 2793310), (52, 2578440), (60, 2234648), (65, 2062752), (78, 1718960), (80, 1675986), (96, 1396655), (104, 1289220), (120, 1117324), (130, 1031376), (156, 859480), (160, 837993), (195, 687584), (208, 644610), (240, 558662), (260, 515688), (312, 429740), (390, 343792), (416, 322305), (480, 279331), (520, 257844), (624, 214870), (780, 171896), (1040, 128922), (1248, 107435), (1560, 85948), (2080, 64461), (3120, 42974), (6240, 21487)]