2899785280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1283}}^1$

素因数の和:2316

約数の個数: 112

約数和(自身を含む): 7905536640

約数和(自身を除く): 5005751360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1009, 1120, 1283, 2018, 2240, 2566, 4036, 5045, 5132, 6415, 7063, 8072, 8981, 10090, 10264, 12830, 14126, 16144, 17962, 20180, 20528, 25660, 28252, 32288, 35315, 35924, 40360, 41056, 44905, 51320, 56504, 64576, 70630, 71848, 80720, 82112, 89810, 102640, 113008, 141260, 143696, 161440, 179620, 205280, 226016, 282520, 287392, 322880, 359240, 410560, 452032, 565040, 574784, 718480, 1130080, 1294547, 1436960, 2260160, 2589094, 2873920, 5178188, 6472735, 9061829, 10356376, 12945470, 18123658, 20712752, 25890940, 36247316, 41425504, 45309145, 51781880, 72494632, 82851008, 90618290, 103563760, 144989264, 181236580, 207127520, 289978528, 362473160, 414255040, 579957056, 724946320, 1449892640, 2899785280]

約数ペア:

[(1, 2899785280), (2, 1449892640), (4, 724946320), (5, 579957056), (7, 414255040), (8, 362473160), (10, 289978528), (14, 207127520), (16, 181236580), (20, 144989264), (28, 103563760), (32, 90618290), (35, 82851008), (40, 72494632), (56, 51781880), (64, 45309145), (70, 41425504), (80, 36247316), (112, 25890940), (140, 20712752), (160, 18123658), (224, 12945470), (280, 10356376), (320, 9061829), (448, 6472735), (560, 5178188), (1009, 2873920), (1120, 2589094), (1283, 2260160), (2018, 1436960), (2240, 1294547), (2566, 1130080), (4036, 718480), (5045, 574784), (5132, 565040), (6415, 452032), (7063, 410560), (8072, 359240), (8981, 322880), (10090, 287392), (10264, 282520), (12830, 226016), (14126, 205280), (16144, 179620), (17962, 161440), (20180, 143696), (20528, 141260), (25660, 113008), (28252, 102640), (32288, 89810), (35315, 82112), (35924, 80720), (40360, 71848), (41056, 70630), (44905, 64576), (51320, 56504)]