898788960

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23117}}^1$

素因数の和:23147

約数の個数: 144

約数和(自身を含む): 3180851856

約数和(自身を除く): 2282062896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 23117, 38880, 46234, 69351, 92468, 115585, 138702, 184936, 208053, 231170, 277404, 346755, 369872, 416106, 462340, 554808, 624159, 693510, 739744, 832212, 924680, 1040265, 1109616, 1248318, 1387020, 1664424, 1849360, 1872477, 2080530, 2219232, 2496636, 2774040, 3120795, 3328848, 3698720, 3744954, 4161060, 4993272, 5548080, 5617431, 6241590, 6657696, 7489908, 8322120, 9362385, 9986544, 11096160, 11234862, 12483180, 14979816, 16644240, 18724770, 19973088, 22469724, 24966360, 28087155, 29959632, 33288480, 37449540, 44939448, 49932720, 56174310, 59919264, 74899080, 89878896, 99865440, 112348620, 149798160, 179757792, 224697240, 299596320, 449394480, 898788960]

約数ペア:

[(1, 898788960), (2, 449394480), (3, 299596320), (4, 224697240), (5, 179757792), (6, 149798160), (8, 112348620), (9, 99865440), (10, 89878896), (12, 74899080), (15, 59919264), (16, 56174310), (18, 49932720), (20, 44939448), (24, 37449540), (27, 33288480), (30, 29959632), (32, 28087155), (36, 24966360), (40, 22469724), (45, 19973088), (48, 18724770), (54, 16644240), (60, 14979816), (72, 12483180), (80, 11234862), (81, 11096160), (90, 9986544), (96, 9362385), (108, 8322120), (120, 7489908), (135, 6657696), (144, 6241590), (160, 5617431), (162, 5548080), (180, 4993272), (216, 4161060), (240, 3744954), (243, 3698720), (270, 3328848), (288, 3120795), (324, 2774040), (360, 2496636), (405, 2219232), (432, 2080530), (480, 1872477), (486, 1849360), (540, 1664424), (648, 1387020), (720, 1248318), (810, 1109616), (864, 1040265), (972, 924680), (1080, 832212), (1215, 739744), (1296, 693510), (1440, 624159), (1620, 554808), (1944, 462340), (2160, 416106), (2430, 369872), (2592, 346755), (3240, 277404), (3888, 231170), (4320, 208053), (4860, 184936), (6480, 138702), (7776, 115585), (9720, 92468), (12960, 69351), (19440, 46234), (23117, 38880)]