21639821760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42451}}^1$

素因数の和:42536

約数の個数: 224

約数和(自身を含む): 77636217600

約数和(自身を除く): 55996395840

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, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 432, 472, 480, 531, 540, 576, 590, 708, 720, 864, 885, 944, 960, 1062, 1080, 1180, 1416, 1440, 1593, 1728, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 2880, 3186, 3540, 3776, 4248, 4320, 4720, 5310, 5664, 6372, 7080, 7965, 8496, 8640, 9440, 10620, 11328, 12744, 14160, 15930, 16992, 18880, 21240, 25488, 28320, 31860, 33984, 42451, 42480, 50976, 56640, 63720, 84902, 84960, 101952, 127353, 127440, 169804, 169920, 212255, 254706, 254880, 339608, 382059, 424510, 509412, 509760, 636765, 679216, 764118, 849020, 1018824, 1146177, 1273530, 1358432, 1528236, 1698040, 1910295, 2037648, 2292354, 2504609, 2547060, 2716864, 3056472, 3396080, 3820590, 4075296, 4584708, 5009218, 5094120, 5730885, 6112944, 6792160, 7513827, 7641180, 8150592, 9169416, 10018436, 10188240, 11461770, 12225888, 12523045, 13584320, 15027654, 15282360, 18338832, 20036872, 20376480, 22541481, 22923540, 24451776, 25046090, 30055308, 30564720, 36677664, 37569135, 40073744, 40752960, 45082962, 45847080, 50092180, 60110616, 61129440, 67624443, 73355328, 75138270, 80147488, 90165924, 91694160, 100184360, 112707405, 120221232, 122258880, 135248886, 150276540, 160294976, 180331848, 183388320, 200368720, 225414810, 240442464, 270497772, 300553080, 338122215, 360663696, 366776640, 400737440, 450829620, 480884928, 540995544, 601106160, 676244430, 721327392, 801474880, 901659240, 1081991088, 1202212320, 1352488860, 1442654784, 1803318480, 2163982176, 2404424640, 2704977720, 3606636960, 4327964352, 5409955440, 7213273920, 10819910880, 21639821760]

約数ペア:

[(1, 21639821760), (2, 10819910880), (3, 7213273920), (4, 5409955440), (5, 4327964352), (6, 3606636960), (8, 2704977720), (9, 2404424640), (10, 2163982176), (12, 1803318480), (15, 1442654784), (16, 1352488860), (18, 1202212320), (20, 1081991088), (24, 901659240), (27, 801474880), (30, 721327392), (32, 676244430), (36, 601106160), (40, 540995544), (45, 480884928), (48, 450829620), (54, 400737440), (59, 366776640), (60, 360663696), (64, 338122215), (72, 300553080), (80, 270497772), (90, 240442464), (96, 225414810), (108, 200368720), (118, 183388320), (120, 180331848), (135, 160294976), (144, 150276540), (160, 135248886), (177, 122258880), (180, 120221232), (192, 112707405), (216, 100184360), (236, 91694160), (240, 90165924), (270, 80147488), (288, 75138270), (295, 73355328), (320, 67624443), (354, 61129440), (360, 60110616), (432, 50092180), (472, 45847080), (480, 45082962), (531, 40752960), (540, 40073744), (576, 37569135), (590, 36677664), (708, 30564720), (720, 30055308), (864, 25046090), (885, 24451776), (944, 22923540), (960, 22541481), (1062, 20376480), (1080, 20036872), (1180, 18338832), (1416, 15282360), (1440, 15027654), (1593, 13584320), (1728, 12523045), (1770, 12225888), (1888, 11461770), (2124, 10188240), (2160, 10018436), (2360, 9169416), (2655, 8150592), (2832, 7641180), (2880, 7513827), (3186, 6792160), (3540, 6112944), (3776, 5730885), (4248, 5094120), (4320, 5009218), (4720, 4584708), (5310, 4075296), (5664, 3820590), (6372, 3396080), (7080, 3056472), (7965, 2716864), (8496, 2547060), (8640, 2504609), (9440, 2292354), (10620, 2037648), (11328, 1910295), (12744, 1698040), (14160, 1528236), (15930, 1358432), (16992, 1273530), (18880, 1146177), (21240, 1018824), (25488, 849020), (28320, 764118), (31860, 679216), (33984, 636765), (42451, 509760), (42480, 509412), (50976, 424510), (56640, 382059), (63720, 339608), (84902, 254880), (84960, 254706), (101952, 212255), (127353, 169920), (127440, 169804)]