872489520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 3365236992

約数和(自身を除く): 2492747472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 331, 336, 360, 420, 504, 523, 560, 630, 662, 720, 840, 993, 1008, 1046, 1260, 1324, 1569, 1655, 1680, 1986, 2092, 2317, 2520, 2615, 2648, 2979, 3138, 3310, 3661, 3972, 4184, 4634, 4707, 4965, 5040, 5230, 5296, 5958, 6276, 6620, 6951, 7322, 7845, 7944, 8368, 9268, 9414, 9930, 10460, 10983, 11585, 11916, 12552, 13240, 13902, 14644, 14895, 15690, 15888, 18305, 18536, 18828, 19860, 20853, 20920, 21966, 23170, 23535, 23832, 25104, 26480, 27804, 29288, 29790, 31380, 32949, 34755, 36610, 37072, 37656, 39720, 41706, 41840, 43932, 46340, 47070, 47664, 54915, 55608, 58576, 59580, 62760, 65898, 69510, 73220, 75312, 79440, 83412, 87864, 92680, 94140, 104265, 109830, 111216, 119160, 125520, 131796, 139020, 146440, 164745, 166824, 173113, 175728, 185360, 188280, 208530, 219660, 238320, 263592, 278040, 292880, 329490, 333648, 346226, 376560, 417060, 439320, 519339, 527184, 556080, 658980, 692452, 834120, 865565, 878640, 1038678, 1211791, 1317960, 1384904, 1558017, 1668240, 1731130, 2077356, 2423582, 2596695, 2635920, 2769808, 3116034, 3462260, 3635373, 4154712, 4847164, 5193390, 6058955, 6232068, 6924520, 7270746, 7790085, 8309424, 9694328, 10386780, 10906119, 12117910, 12464136, 13849040, 14541492, 15580170, 18176865, 19388656, 20773560, 21812238, 24235820, 24928272, 29082984, 31160340, 36353730, 41547120, 43624476, 48471640, 54530595, 58165968, 62320680, 72707460, 87248952, 96943280, 109061190, 124641360, 145414920, 174497904, 218122380, 290829840, 436244760, 872489520]

約数ペア:

[(1, 872489520), (2, 436244760), (3, 290829840), (4, 218122380), (5, 174497904), (6, 145414920), (7, 124641360), (8, 109061190), (9, 96943280), (10, 87248952), (12, 72707460), (14, 62320680), (15, 58165968), (16, 54530595), (18, 48471640), (20, 43624476), (21, 41547120), (24, 36353730), (28, 31160340), (30, 29082984), (35, 24928272), (36, 24235820), (40, 21812238), (42, 20773560), (45, 19388656), (48, 18176865), (56, 15580170), (60, 14541492), (63, 13849040), (70, 12464136), (72, 12117910), (80, 10906119), (84, 10386780), (90, 9694328), (105, 8309424), (112, 7790085), (120, 7270746), (126, 6924520), (140, 6232068), (144, 6058955), (168, 5193390), (180, 4847164), (210, 4154712), (240, 3635373), (252, 3462260), (280, 3116034), (315, 2769808), (331, 2635920), (336, 2596695), (360, 2423582), (420, 2077356), (504, 1731130), (523, 1668240), (560, 1558017), (630, 1384904), (662, 1317960), (720, 1211791), (840, 1038678), (993, 878640), (1008, 865565), (1046, 834120), (1260, 692452), (1324, 658980), (1569, 556080), (1655, 527184), (1680, 519339), (1986, 439320), (2092, 417060), (2317, 376560), (2520, 346226), (2615, 333648), (2648, 329490), (2979, 292880), (3138, 278040), (3310, 263592), (3661, 238320), (3972, 219660), (4184, 208530), (4634, 188280), (4707, 185360), (4965, 175728), (5040, 173113), (5230, 166824), (5296, 164745), (5958, 146440), (6276, 139020), (6620, 131796), (6951, 125520), (7322, 119160), (7845, 111216), (7944, 109830), (8368, 104265), (9268, 94140), (9414, 92680), (9930, 87864), (10460, 83412), (10983, 79440), (11585, 75312), (11916, 73220), (12552, 69510), (13240, 65898), (13902, 62760), (14644, 59580), (14895, 58576), (15690, 55608), (15888, 54915), (18305, 47664), (18536, 47070), (18828, 46340), (19860, 43932), (20853, 41840), (20920, 41706), (21966, 39720), (23170, 37656), (23535, 37072), (23832, 36610), (25104, 34755), (26480, 32949), (27804, 31380), (29288, 29790)]