64931531040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{20789}}^1$

素因数の和:21057

約数の個数: 240

約数和(自身を含む): 230116110840

約数和(自身を除く): 165184579800

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, 241, 270, 288, 324, 360, 405, 432, 480, 482, 540, 648, 720, 723, 810, 864, 964, 1080, 1205, 1296, 1440, 1446, 1620, 1928, 2160, 2169, 2410, 2592, 2892, 3240, 3615, 3856, 4320, 4338, 4820, 5784, 6480, 6507, 7230, 7712, 8676, 9640, 10845, 11568, 12960, 13014, 14460, 17352, 19280, 19521, 20789, 21690, 23136, 26028, 28920, 32535, 34704, 38560, 39042, 41578, 43380, 52056, 57840, 62367, 65070, 69408, 78084, 83156, 86760, 97605, 103945, 104112, 115680, 124734, 130140, 156168, 166312, 173520, 187101, 195210, 207890, 208224, 249468, 260280, 311835, 312336, 332624, 347040, 374202, 390420, 415780, 498936, 520560, 561303, 623670, 624672, 665248, 748404, 780840, 831560, 935505, 997872, 1041120, 1122606, 1247340, 1496808, 1561680, 1663120, 1683909, 1871010, 1995744, 2245212, 2494680, 2806515, 2993616, 3123360, 3326240, 3367818, 3742020, 4490424, 4989360, 5010149, 5613030, 5987232, 6735636, 7484040, 8419545, 8980848, 9978720, 10020298, 11226060, 13471272, 14968080, 15030447, 16839090, 17961696, 20040596, 22452120, 25050745, 26942544, 29936160, 30060894, 33678180, 40081192, 44904240, 45091341, 50101490, 53885088, 60121788, 67356360, 75152235, 80162384, 89808480, 90182682, 100202980, 120243576, 134712720, 135274023, 150304470, 160324768, 180365364, 200405960, 225456705, 240487152, 269425440, 270548046, 300608940, 360730728, 400811920, 405822069, 450913410, 480974304, 541096092, 601217880, 676370115, 721461456, 801623840, 811644138, 901826820, 1082192184, 1202435760, 1352740230, 1442922912, 1623288276, 1803653640, 2029110345, 2164384368, 2404871520, 2705480460, 3246576552, 3607307280, 4058220690, 4328768736, 5410960920, 6493153104, 7214614560, 8116441380, 10821921840, 12986306208, 16232882760, 21643843680, 32465765520, 64931531040]

約数ペア:

[(1, 64931531040), (2, 32465765520), (3, 21643843680), (4, 16232882760), (5, 12986306208), (6, 10821921840), (8, 8116441380), (9, 7214614560), (10, 6493153104), (12, 5410960920), (15, 4328768736), (16, 4058220690), (18, 3607307280), (20, 3246576552), (24, 2705480460), (27, 2404871520), (30, 2164384368), (32, 2029110345), (36, 1803653640), (40, 1623288276), (45, 1442922912), (48, 1352740230), (54, 1202435760), (60, 1082192184), (72, 901826820), (80, 811644138), (81, 801623840), (90, 721461456), (96, 676370115), (108, 601217880), (120, 541096092), (135, 480974304), (144, 450913410), (160, 405822069), (162, 400811920), (180, 360730728), (216, 300608940), (240, 270548046), (241, 269425440), (270, 240487152), (288, 225456705), (324, 200405960), (360, 180365364), (405, 160324768), (432, 150304470), (480, 135274023), (482, 134712720), (540, 120243576), (648, 100202980), (720, 90182682), (723, 89808480), (810, 80162384), (864, 75152235), (964, 67356360), (1080, 60121788), (1205, 53885088), (1296, 50101490), (1440, 45091341), (1446, 44904240), (1620, 40081192), (1928, 33678180), (2160, 30060894), (2169, 29936160), (2410, 26942544), (2592, 25050745), (2892, 22452120), (3240, 20040596), (3615, 17961696), (3856, 16839090), (4320, 15030447), (4338, 14968080), (4820, 13471272), (5784, 11226060), (6480, 10020298), (6507, 9978720), (7230, 8980848), (7712, 8419545), (8676, 7484040), (9640, 6735636), (10845, 5987232), (11568, 5613030), (12960, 5010149), (13014, 4989360), (14460, 4490424), (17352, 3742020), (19280, 3367818), (19521, 3326240), (20789, 3123360), (21690, 2993616), (23136, 2806515), (26028, 2494680), (28920, 2245212), (32535, 1995744), (34704, 1871010), (38560, 1683909), (39042, 1663120), (41578, 1561680), (43380, 1496808), (52056, 1247340), (57840, 1122606), (62367, 1041120), (65070, 997872), (69408, 935505), (78084, 831560), (83156, 780840), (86760, 748404), (97605, 665248), (103945, 624672), (104112, 623670), (115680, 561303), (124734, 520560), (130140, 498936), (156168, 415780), (166312, 390420), (173520, 374202), (187101, 347040), (195210, 332624), (207890, 312336), (208224, 311835), (249468, 260280)]