989865807120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{467147}}^1$

素因数の和:467284

約数の個数: 240

約数和(自身を含む): 3479056701120

約数和(自身を除く): 2489190894000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 240, 243, 270, 324, 327, 360, 405, 432, 436, 486, 540, 545, 648, 654, 720, 810, 872, 972, 981, 1080, 1090, 1215, 1296, 1308, 1620, 1635, 1744, 1944, 1962, 2160, 2180, 2430, 2616, 2943, 3240, 3270, 3888, 3924, 4360, 4860, 4905, 5232, 5886, 6480, 6540, 7848, 8720, 8829, 9720, 9810, 11772, 13080, 14715, 15696, 17658, 19440, 19620, 23544, 26160, 26487, 29430, 35316, 39240, 44145, 47088, 52974, 58860, 70632, 78480, 88290, 105948, 117720, 132435, 141264, 176580, 211896, 235440, 264870, 353160, 423792, 467147, 529740, 706320, 934294, 1059480, 1401441, 1868588, 2118960, 2335735, 2802882, 3737176, 4204323, 4671470, 5605764, 7007205, 7474352, 8408646, 9342940, 11211528, 12612969, 14014410, 16817292, 18685880, 21021615, 22423056, 25225938, 28028820, 33634584, 37371760, 37838907, 42043230, 50451876, 50919023, 56057640, 63064845, 67269168, 75677814, 84086460, 100903752, 101838046, 112115280, 113516721, 126129690, 151355628, 152757069, 168172920, 189194535, 201807504, 203676092, 227033442, 252259380, 254595115, 302711256, 305514138, 336345840, 378389070, 407352184, 454066884, 458271207, 504518760, 509190230, 567583605, 605422512, 611028276, 756778140, 763785345, 814704368, 908133768, 916542414, 1009037520, 1018380460, 1135167210, 1222056552, 1374813621, 1513556280, 1527570690, 1816267536, 1833084828, 2036760920, 2270334420, 2291356035, 2444113104, 2749627242, 3027112560, 3055141380, 3666169656, 4073521840, 4124440863, 4540668840, 4582712070, 5499254484, 6110282760, 6874068105, 7332339312, 8248881726, 9081337680, 9165424140, 10998508968, 12220565520, 12373322589, 13748136210, 16497763452, 18330848280, 20622204315, 21997017936, 24746645178, 27496272420, 32995526904, 36661696560, 41244408630, 49493290356, 54992544840, 61866612945, 65991053808, 82488817260, 98986580712, 109985089680, 123733225890, 164977634520, 197973161424, 247466451780, 329955269040, 494932903560, 989865807120]

約数ペア:

[(1, 989865807120), (2, 494932903560), (3, 329955269040), (4, 247466451780), (5, 197973161424), (6, 164977634520), (8, 123733225890), (9, 109985089680), (10, 98986580712), (12, 82488817260), (15, 65991053808), (16, 61866612945), (18, 54992544840), (20, 49493290356), (24, 41244408630), (27, 36661696560), (30, 32995526904), (36, 27496272420), (40, 24746645178), (45, 21997017936), (48, 20622204315), (54, 18330848280), (60, 16497763452), (72, 13748136210), (80, 12373322589), (81, 12220565520), (90, 10998508968), (108, 9165424140), (109, 9081337680), (120, 8248881726), (135, 7332339312), (144, 6874068105), (162, 6110282760), (180, 5499254484), (216, 4582712070), (218, 4540668840), (240, 4124440863), (243, 4073521840), (270, 3666169656), (324, 3055141380), (327, 3027112560), (360, 2749627242), (405, 2444113104), (432, 2291356035), (436, 2270334420), (486, 2036760920), (540, 1833084828), (545, 1816267536), (648, 1527570690), (654, 1513556280), (720, 1374813621), (810, 1222056552), (872, 1135167210), (972, 1018380460), (981, 1009037520), (1080, 916542414), (1090, 908133768), (1215, 814704368), (1296, 763785345), (1308, 756778140), (1620, 611028276), (1635, 605422512), (1744, 567583605), (1944, 509190230), (1962, 504518760), (2160, 458271207), (2180, 454066884), (2430, 407352184), (2616, 378389070), (2943, 336345840), (3240, 305514138), (3270, 302711256), (3888, 254595115), (3924, 252259380), (4360, 227033442), (4860, 203676092), (4905, 201807504), (5232, 189194535), (5886, 168172920), (6480, 152757069), (6540, 151355628), (7848, 126129690), (8720, 113516721), (8829, 112115280), (9720, 101838046), (9810, 100903752), (11772, 84086460), (13080, 75677814), (14715, 67269168), (15696, 63064845), (17658, 56057640), (19440, 50919023), (19620, 50451876), (23544, 42043230), (26160, 37838907), (26487, 37371760), (29430, 33634584), (35316, 28028820), (39240, 25225938), (44145, 22423056), (47088, 21021615), (52974, 18685880), (58860, 16817292), (70632, 14014410), (78480, 12612969), (88290, 11211528), (105948, 9342940), (117720, 8408646), (132435, 7474352), (141264, 7007205), (176580, 5605764), (211896, 4671470), (235440, 4204323), (264870, 3737176), (353160, 2802882), (423792, 2335735), (467147, 2118960), (529740, 1868588), (706320, 1401441), (934294, 1059480)]