2390627680

素因数分解:

$2^5\times 5^1\times 7^6\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 168

約数和(自身を含む): 6641042688

約数和(自身を除く): 4250415008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 343, 392, 490, 508, 560, 635, 686, 784, 889, 980, 1016, 1120, 1270, 1372, 1568, 1715, 1778, 1960, 2032, 2401, 2540, 2744, 3430, 3556, 3920, 4064, 4445, 4802, 5080, 5488, 6223, 6860, 7112, 7840, 8890, 9604, 10160, 10976, 12005, 12446, 13720, 14224, 16807, 17780, 19208, 20320, 24010, 24892, 27440, 28448, 31115, 33614, 35560, 38416, 43561, 48020, 49784, 54880, 62230, 67228, 71120, 76832, 84035, 87122, 96040, 99568, 117649, 124460, 134456, 142240, 168070, 174244, 192080, 199136, 217805, 235298, 248920, 268912, 304927, 336140, 348488, 384160, 435610, 470596, 497840, 537824, 588245, 609854, 672280, 696976, 871220, 941192, 995680, 1176490, 1219708, 1344560, 1393952, 1524635, 1742440, 1882384, 2134489, 2352980, 2439416, 2689120, 3049270, 3484880, 3764768, 4268978, 4705960, 4878832, 6098540, 6969760, 8537956, 9411920, 9757664, 10672445, 12197080, 14941423, 17075912, 18823840, 21344890, 24394160, 29882846, 34151824, 42689780, 48788320, 59765692, 68303648, 74707115, 85379560, 119531384, 149414230, 170759120, 239062768, 298828460, 341518240, 478125536, 597656920, 1195313840, 2390627680]

約数ペア:

[(1, 2390627680), (2, 1195313840), (4, 597656920), (5, 478125536), (7, 341518240), (8, 298828460), (10, 239062768), (14, 170759120), (16, 149414230), (20, 119531384), (28, 85379560), (32, 74707115), (35, 68303648), (40, 59765692), (49, 48788320), (56, 42689780), (70, 34151824), (80, 29882846), (98, 24394160), (112, 21344890), (127, 18823840), (140, 17075912), (160, 14941423), (196, 12197080), (224, 10672445), (245, 9757664), (254, 9411920), (280, 8537956), (343, 6969760), (392, 6098540), (490, 4878832), (508, 4705960), (560, 4268978), (635, 3764768), (686, 3484880), (784, 3049270), (889, 2689120), (980, 2439416), (1016, 2352980), (1120, 2134489), (1270, 1882384), (1372, 1742440), (1568, 1524635), (1715, 1393952), (1778, 1344560), (1960, 1219708), (2032, 1176490), (2401, 995680), (2540, 941192), (2744, 871220), (3430, 696976), (3556, 672280), (3920, 609854), (4064, 588245), (4445, 537824), (4802, 497840), (5080, 470596), (5488, 435610), (6223, 384160), (6860, 348488), (7112, 336140), (7840, 304927), (8890, 268912), (9604, 248920), (10160, 235298), (10976, 217805), (12005, 199136), (12446, 192080), (13720, 174244), (14224, 168070), (16807, 142240), (17780, 134456), (19208, 124460), (20320, 117649), (24010, 99568), (24892, 96040), (27440, 87122), (28448, 84035), (31115, 76832), (33614, 71120), (35560, 67228), (38416, 62230), (43561, 54880), (48020, 49784)]