77279760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:793

約数の個数: 120

約数和(自身を含む): 261405144

約数和(自身を除く): 184125384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 593, 720, 724, 905, 1086, 1186, 1448, 1629, 1779, 1810, 2172, 2372, 2715, 2896, 2965, 3258, 3558, 3620, 4344, 4744, 5337, 5430, 5930, 6516, 7116, 7240, 8145, 8688, 8895, 9488, 10674, 10860, 11860, 13032, 14232, 14480, 16290, 17790, 21348, 21720, 23720, 26064, 26685, 28464, 32580, 35580, 42696, 43440, 47440, 53370, 65160, 71160, 85392, 106740, 107333, 130320, 142320, 213480, 214666, 321999, 426960, 429332, 536665, 643998, 858664, 965997, 1073330, 1287996, 1609995, 1717328, 1931994, 2146660, 2575992, 3219990, 3863988, 4293320, 4829985, 5151984, 6439980, 7727976, 8586640, 9659970, 12879960, 15455952, 19319940, 25759920, 38639880, 77279760]

約数ペア:

[(1, 77279760), (2, 38639880), (3, 25759920), (4, 19319940), (5, 15455952), (6, 12879960), (8, 9659970), (9, 8586640), (10, 7727976), (12, 6439980), (15, 5151984), (16, 4829985), (18, 4293320), (20, 3863988), (24, 3219990), (30, 2575992), (36, 2146660), (40, 1931994), (45, 1717328), (48, 1609995), (60, 1287996), (72, 1073330), (80, 965997), (90, 858664), (120, 643998), (144, 536665), (180, 429332), (181, 426960), (240, 321999), (360, 214666), (362, 213480), (543, 142320), (593, 130320), (720, 107333), (724, 106740), (905, 85392), (1086, 71160), (1186, 65160), (1448, 53370), (1629, 47440), (1779, 43440), (1810, 42696), (2172, 35580), (2372, 32580), (2715, 28464), (2896, 26685), (2965, 26064), (3258, 23720), (3558, 21720), (3620, 21348), (4344, 17790), (4744, 16290), (5337, 14480), (5430, 14232), (5930, 13032), (6516, 11860), (7116, 10860), (7240, 10674), (8145, 9488), (8688, 8895)]