1018679520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73181}}^1$

素因数の和:73228

約数の個数: 96

約数和(自身を含む): 3319535520

約数和(自身を除く): 2300856000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 73181, 146362, 219543, 292724, 365905, 439086, 585448, 731810, 878172, 1097715, 1170896, 1463620, 1756344, 2122249, 2195430, 2341792, 2927240, 3512688, 4244498, 4390860, 5854480, 6366747, 7025376, 8488996, 8781720, 10611245, 11708960, 12733494, 16977992, 17563440, 21222490, 25466988, 31833735, 33955984, 35126880, 42444980, 50933976, 63667470, 67911968, 84889960, 101867952, 127334940, 169779920, 203735904, 254669880, 339559840, 509339760, 1018679520]

約数ペア:

[(1, 1018679520), (2, 509339760), (3, 339559840), (4, 254669880), (5, 203735904), (6, 169779920), (8, 127334940), (10, 101867952), (12, 84889960), (15, 67911968), (16, 63667470), (20, 50933976), (24, 42444980), (29, 35126880), (30, 33955984), (32, 31833735), (40, 25466988), (48, 21222490), (58, 17563440), (60, 16977992), (80, 12733494), (87, 11708960), (96, 10611245), (116, 8781720), (120, 8488996), (145, 7025376), (160, 6366747), (174, 5854480), (232, 4390860), (240, 4244498), (290, 3512688), (348, 2927240), (435, 2341792), (464, 2195430), (480, 2122249), (580, 1756344), (696, 1463620), (870, 1170896), (928, 1097715), (1160, 878172), (1392, 731810), (1740, 585448), (2320, 439086), (2784, 365905), (3480, 292724), (4640, 219543), (6960, 146362), (13920, 73181)]