48641760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 144

約数和(自身を含む): 175842576

約数和(自身を除く): 127200816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 1987, 2040, 2448, 2720, 3060, 3974, 4080, 4896, 5961, 6120, 7948, 8160, 9935, 11922, 12240, 15896, 17883, 19870, 23844, 24480, 29805, 31792, 33779, 35766, 39740, 47688, 59610, 63584, 67558, 71532, 79480, 89415, 95376, 101337, 119220, 135116, 143064, 158960, 168895, 178830, 190752, 202674, 238440, 270232, 286128, 304011, 317920, 337790, 357660, 405348, 476880, 506685, 540464, 572256, 608022, 675580, 715320, 810696, 953760, 1013370, 1080928, 1216044, 1351160, 1430640, 1520055, 1621392, 2026740, 2432088, 2702320, 2861280, 3040110, 3242784, 4053480, 4864176, 5404640, 6080220, 8106960, 9728352, 12160440, 16213920, 24320880, 48641760]

約数ペア:

[(1, 48641760), (2, 24320880), (3, 16213920), (4, 12160440), (5, 9728352), (6, 8106960), (8, 6080220), (9, 5404640), (10, 4864176), (12, 4053480), (15, 3242784), (16, 3040110), (17, 2861280), (18, 2702320), (20, 2432088), (24, 2026740), (30, 1621392), (32, 1520055), (34, 1430640), (36, 1351160), (40, 1216044), (45, 1080928), (48, 1013370), (51, 953760), (60, 810696), (68, 715320), (72, 675580), (80, 608022), (85, 572256), (90, 540464), (96, 506685), (102, 476880), (120, 405348), (136, 357660), (144, 337790), (153, 317920), (160, 304011), (170, 286128), (180, 270232), (204, 238440), (240, 202674), (255, 190752), (272, 178830), (288, 168895), (306, 158960), (340, 143064), (360, 135116), (408, 119220), (480, 101337), (510, 95376), (544, 89415), (612, 79480), (680, 71532), (720, 67558), (765, 63584), (816, 59610), (1020, 47688), (1224, 39740), (1360, 35766), (1440, 33779), (1530, 31792), (1632, 29805), (1987, 24480), (2040, 23844), (2448, 19870), (2720, 17883), (3060, 15896), (3974, 12240), (4080, 11922), (4896, 9935), (5961, 8160), (6120, 7948)]