63665280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1611

約数の個数: 192

約数和(自身を含む): 251409600

約数和(自身を除く): 187744320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1579, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3158, 3360, 4032, 4480, 4737, 5040, 5760, 6316, 6720, 7895, 8064, 9474, 10080, 11053, 12632, 13440, 14211, 15790, 18948, 20160, 22106, 23685, 25264, 28422, 31580, 33159, 37896, 40320, 44212, 47370, 50528, 55265, 56844, 63160, 66318, 71055, 75792, 88424, 94740, 99477, 101056, 110530, 113688, 126320, 132636, 142110, 151584, 165795, 176848, 189480, 198954, 202112, 221060, 227376, 252640, 265272, 284220, 303168, 331590, 353696, 378960, 397908, 442120, 454752, 497385, 505280, 530544, 568440, 606336, 663180, 707392, 757920, 795816, 884240, 909504, 994770, 1010560, 1061088, 1136880, 1326360, 1414784, 1515840, 1591632, 1768480, 1819008, 1989540, 2122176, 2273760, 2652720, 3031680, 3183264, 3536960, 3979080, 4244352, 4547520, 5305440, 6366528, 7073920, 7958160, 9095040, 10610880, 12733056, 15916320, 21221760, 31832640, 63665280]

約数ペア:

[(1, 63665280), (2, 31832640), (3, 21221760), (4, 15916320), (5, 12733056), (6, 10610880), (7, 9095040), (8, 7958160), (9, 7073920), (10, 6366528), (12, 5305440), (14, 4547520), (15, 4244352), (16, 3979080), (18, 3536960), (20, 3183264), (21, 3031680), (24, 2652720), (28, 2273760), (30, 2122176), (32, 1989540), (35, 1819008), (36, 1768480), (40, 1591632), (42, 1515840), (45, 1414784), (48, 1326360), (56, 1136880), (60, 1061088), (63, 1010560), (64, 994770), (70, 909504), (72, 884240), (80, 795816), (84, 757920), (90, 707392), (96, 663180), (105, 606336), (112, 568440), (120, 530544), (126, 505280), (128, 497385), (140, 454752), (144, 442120), (160, 397908), (168, 378960), (180, 353696), (192, 331590), (210, 303168), (224, 284220), (240, 265272), (252, 252640), (280, 227376), (288, 221060), (315, 202112), (320, 198954), (336, 189480), (360, 176848), (384, 165795), (420, 151584), (448, 142110), (480, 132636), (504, 126320), (560, 113688), (576, 110530), (630, 101056), (640, 99477), (672, 94740), (720, 88424), (840, 75792), (896, 71055), (960, 66318), (1008, 63160), (1120, 56844), (1152, 55265), (1260, 50528), (1344, 47370), (1440, 44212), (1579, 40320), (1680, 37896), (1920, 33159), (2016, 31580), (2240, 28422), (2520, 25264), (2688, 23685), (2880, 22106), (3158, 20160), (3360, 18948), (4032, 15790), (4480, 14211), (4737, 13440), (5040, 12632), (5760, 11053), (6316, 10080), (6720, 9474), (7895, 8064)]