520047360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{6449}}^1$

素因数の和:6483

約数の個数: 216

約数和(自身を含む): 2056672800

約数和(自身を除く): 1536625440

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6449, 6720, 8064, 8960, 10080, 11520, 12898, 13440, 16128, 19347, 20160, 25796, 26880, 32245, 38694, 40320, 45143, 51592, 58041, 64490, 77388, 80640, 90286, 96735, 103184, 116082, 128980, 135429, 154776, 180572, 193470, 206368, 225715, 232164, 257960, 270858, 290205, 309552, 361144, 386940, 406287, 412736, 451430, 464328, 515920, 541716, 580410, 619104, 677145, 722288, 773880, 812574, 825472, 902860, 928656, 1031840, 1083432, 1160820, 1238208, 1354290, 1444576, 1547760, 1625148, 1650944, 1805720, 1857312, 2031435, 2063680, 2166864, 2321640, 2476416, 2708580, 2889152, 3095520, 3250296, 3611440, 3714624, 4062870, 4127360, 4333728, 4643280, 4952832, 5417160, 5778304, 6191040, 6500592, 7222880, 7429248, 8125740, 8254720, 8667456, 9286560, 10834320, 11556608, 12382080, 13001184, 14445760, 14858496, 16251480, 17334912, 18573120, 21668640, 24764160, 26002368, 28891520, 32502960, 34669824, 37146240, 43337280, 52004736, 57783040, 65005920, 74292480, 86674560, 104009472, 130011840, 173349120, 260023680, 520047360]

約数ペア:

[(1, 520047360), (2, 260023680), (3, 173349120), (4, 130011840), (5, 104009472), (6, 86674560), (7, 74292480), (8, 65005920), (9, 57783040), (10, 52004736), (12, 43337280), (14, 37146240), (15, 34669824), (16, 32502960), (18, 28891520), (20, 26002368), (21, 24764160), (24, 21668640), (28, 18573120), (30, 17334912), (32, 16251480), (35, 14858496), (36, 14445760), (40, 13001184), (42, 12382080), (45, 11556608), (48, 10834320), (56, 9286560), (60, 8667456), (63, 8254720), (64, 8125740), (70, 7429248), (72, 7222880), (80, 6500592), (84, 6191040), (90, 5778304), (96, 5417160), (105, 4952832), (112, 4643280), (120, 4333728), (126, 4127360), (128, 4062870), (140, 3714624), (144, 3611440), (160, 3250296), (168, 3095520), (180, 2889152), (192, 2708580), (210, 2476416), (224, 2321640), (240, 2166864), (252, 2063680), (256, 2031435), (280, 1857312), (288, 1805720), (315, 1650944), (320, 1625148), (336, 1547760), (360, 1444576), (384, 1354290), (420, 1238208), (448, 1160820), (480, 1083432), (504, 1031840), (560, 928656), (576, 902860), (630, 825472), (640, 812574), (672, 773880), (720, 722288), (768, 677145), (840, 619104), (896, 580410), (960, 541716), (1008, 515920), (1120, 464328), (1152, 451430), (1260, 412736), (1280, 406287), (1344, 386940), (1440, 361144), (1680, 309552), (1792, 290205), (1920, 270858), (2016, 257960), (2240, 232164), (2304, 225715), (2520, 206368), (2688, 193470), (2880, 180572), (3360, 154776), (3840, 135429), (4032, 128980), (4480, 116082), (5040, 103184), (5376, 96735), (5760, 90286), (6449, 80640), (6720, 77388), (8064, 64490), (8960, 58041), (10080, 51592), (11520, 45143), (12898, 40320), (13440, 38694), (16128, 32245), (19347, 26880), (20160, 25796)]