67271880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 157713720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1487, 1508, 1560, 1740, 1885, 2262, 2974, 3016, 3480, 3770, 4461, 4524, 5655, 5948, 7435, 7540, 8922, 9048, 11310, 11896, 14870, 15080, 17844, 19331, 22305, 22620, 29740, 35688, 38662, 43123, 44610, 45240, 57993, 59480, 77324, 86246, 89220, 96655, 115986, 129369, 154648, 172492, 178440, 193310, 215615, 231972, 258738, 289965, 344984, 386620, 431230, 463944, 517476, 560599, 579930, 646845, 773240, 862460, 1034952, 1121198, 1159860, 1293690, 1681797, 1724920, 2242396, 2319720, 2587380, 2802995, 3363594, 4484792, 5174760, 5605990, 6727188, 8408985, 11211980, 13454376, 16817970, 22423960, 33635940, 67271880]

約数ペア:

[(1, 67271880), (2, 33635940), (3, 22423960), (4, 16817970), (5, 13454376), (6, 11211980), (8, 8408985), (10, 6727188), (12, 5605990), (13, 5174760), (15, 4484792), (20, 3363594), (24, 2802995), (26, 2587380), (29, 2319720), (30, 2242396), (39, 1724920), (40, 1681797), (52, 1293690), (58, 1159860), (60, 1121198), (65, 1034952), (78, 862460), (87, 773240), (104, 646845), (116, 579930), (120, 560599), (130, 517476), (145, 463944), (156, 431230), (174, 386620), (195, 344984), (232, 289965), (260, 258738), (290, 231972), (312, 215615), (348, 193310), (377, 178440), (390, 172492), (435, 154648), (520, 129369), (580, 115986), (696, 96655), (754, 89220), (780, 86246), (870, 77324), (1131, 59480), (1160, 57993), (1487, 45240), (1508, 44610), (1560, 43123), (1740, 38662), (1885, 35688), (2262, 29740), (2974, 22620), (3016, 22305), (3480, 19331), (3770, 17844), (4461, 15080), (4524, 14870), (5655, 11896), (5948, 11310), (7435, 9048), (7540, 8922)]