87835680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 302289624

約数和(自身を除く): 214453944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 337, 360, 362, 480, 543, 674, 720, 724, 905, 1011, 1086, 1348, 1440, 1448, 1629, 1685, 1810, 2022, 2172, 2696, 2715, 2896, 3033, 3258, 3370, 3620, 4044, 4344, 5055, 5392, 5430, 5792, 6066, 6516, 6740, 7240, 8088, 8145, 8688, 10110, 10784, 10860, 12132, 13032, 13480, 14480, 15165, 16176, 16290, 17376, 20220, 21720, 24264, 26064, 26960, 28960, 30330, 32352, 32580, 40440, 43440, 48528, 52128, 53920, 60660, 60997, 65160, 80880, 86880, 97056, 121320, 121994, 130320, 161760, 182991, 242640, 243988, 260640, 304985, 365982, 485280, 487976, 548973, 609970, 731964, 914955, 975952, 1097946, 1219940, 1463928, 1829910, 1951904, 2195892, 2439880, 2744865, 2927856, 3659820, 4391784, 4879760, 5489730, 5855712, 7319640, 8783568, 9759520, 10979460, 14639280, 17567136, 21958920, 29278560, 43917840, 87835680]

約数ペア:

[(1, 87835680), (2, 43917840), (3, 29278560), (4, 21958920), (5, 17567136), (6, 14639280), (8, 10979460), (9, 9759520), (10, 8783568), (12, 7319640), (15, 5855712), (16, 5489730), (18, 4879760), (20, 4391784), (24, 3659820), (30, 2927856), (32, 2744865), (36, 2439880), (40, 2195892), (45, 1951904), (48, 1829910), (60, 1463928), (72, 1219940), (80, 1097946), (90, 975952), (96, 914955), (120, 731964), (144, 609970), (160, 548973), (180, 487976), (181, 485280), (240, 365982), (288, 304985), (337, 260640), (360, 243988), (362, 242640), (480, 182991), (543, 161760), (674, 130320), (720, 121994), (724, 121320), (905, 97056), (1011, 86880), (1086, 80880), (1348, 65160), (1440, 60997), (1448, 60660), (1629, 53920), (1685, 52128), (1810, 48528), (2022, 43440), (2172, 40440), (2696, 32580), (2715, 32352), (2896, 30330), (3033, 28960), (3258, 26960), (3370, 26064), (3620, 24264), (4044, 21720), (4344, 20220), (5055, 17376), (5392, 16290), (5430, 16176), (5792, 15165), (6066, 14480), (6516, 13480), (6740, 13032), (7240, 12132), (8088, 10860), (8145, 10784), (8688, 10110)]