53645760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 224

約数和(自身を含む): 216529920

約数和(自身を除く): 162884160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 887, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1774, 1890, 2016, 2160, 2240, 2520, 2661, 2880, 3024, 3360, 3548, 3780, 4032, 4320, 4435, 5040, 5322, 6048, 6209, 6720, 7096, 7560, 7983, 8640, 8870, 10080, 10644, 12096, 12418, 13305, 14192, 15120, 15966, 17740, 18627, 20160, 21288, 23949, 24836, 26610, 28384, 30240, 31045, 31932, 35480, 37254, 39915, 42576, 47898, 49672, 53220, 55881, 56768, 60480, 62090, 63864, 70960, 74508, 79830, 85152, 93135, 95796, 99344, 106440, 111762, 119745, 124180, 127728, 141920, 149016, 159660, 167643, 170304, 186270, 191592, 198688, 212880, 223524, 239490, 248360, 255456, 279405, 283840, 298032, 319320, 335286, 372540, 383184, 397376, 425760, 447048, 478980, 496720, 510912, 558810, 596064, 638640, 670572, 745080, 766368, 838215, 851520, 894096, 957960, 993440, 1117620, 1192128, 1277280, 1341144, 1490160, 1532736, 1676430, 1788192, 1915920, 1986880, 2235240, 2554560, 2682288, 2980320, 3352860, 3576384, 3831840, 4470480, 5364576, 5960640, 6705720, 7663680, 8940960, 10729152, 13411440, 17881920, 26822880, 53645760]

約数ペア:

[(1, 53645760), (2, 26822880), (3, 17881920), (4, 13411440), (5, 10729152), (6, 8940960), (7, 7663680), (8, 6705720), (9, 5960640), (10, 5364576), (12, 4470480), (14, 3831840), (15, 3576384), (16, 3352860), (18, 2980320), (20, 2682288), (21, 2554560), (24, 2235240), (27, 1986880), (28, 1915920), (30, 1788192), (32, 1676430), (35, 1532736), (36, 1490160), (40, 1341144), (42, 1277280), (45, 1192128), (48, 1117620), (54, 993440), (56, 957960), (60, 894096), (63, 851520), (64, 838215), (70, 766368), (72, 745080), (80, 670572), (84, 638640), (90, 596064), (96, 558810), (105, 510912), (108, 496720), (112, 478980), (120, 447048), (126, 425760), (135, 397376), (140, 383184), (144, 372540), (160, 335286), (168, 319320), (180, 298032), (189, 283840), (192, 279405), (210, 255456), (216, 248360), (224, 239490), (240, 223524), (252, 212880), (270, 198688), (280, 191592), (288, 186270), (315, 170304), (320, 167643), (336, 159660), (360, 149016), (378, 141920), (420, 127728), (432, 124180), (448, 119745), (480, 111762), (504, 106440), (540, 99344), (560, 95796), (576, 93135), (630, 85152), (672, 79830), (720, 74508), (756, 70960), (840, 63864), (864, 62090), (887, 60480), (945, 56768), (960, 55881), (1008, 53220), (1080, 49672), (1120, 47898), (1260, 42576), (1344, 39915), (1440, 37254), (1512, 35480), (1680, 31932), (1728, 31045), (1774, 30240), (1890, 28384), (2016, 26610), (2160, 24836), (2240, 23949), (2520, 21288), (2661, 20160), (2880, 18627), (3024, 17740), (3360, 15966), (3548, 15120), (3780, 14192), (4032, 13305), (4320, 12418), (4435, 12096), (5040, 10644), (5322, 10080), (6048, 8870), (6209, 8640), (6720, 7983), (7096, 7560)]