7971310080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3359}}^1$

素因数の和:3491

約数の個数: 240

約数和(自身を含む): 27883215360

約数和(自身を除く): 19911905280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 256, 288, 309, 320, 360, 384, 412, 480, 512, 515, 576, 618, 640, 720, 768, 824, 927, 960, 1030, 1152, 1236, 1280, 1440, 1536, 1545, 1648, 1854, 1920, 2060, 2304, 2472, 2560, 2880, 3090, 3296, 3359, 3708, 3840, 4120, 4608, 4635, 4944, 5760, 6180, 6592, 6718, 7416, 7680, 8240, 9270, 9888, 10077, 11520, 12360, 13184, 13436, 14832, 16480, 16795, 18540, 19776, 20154, 23040, 24720, 26368, 26872, 29664, 30231, 32960, 33590, 37080, 39552, 40308, 49440, 50385, 52736, 53744, 59328, 60462, 65920, 67180, 74160, 79104, 80616, 98880, 100770, 107488, 118656, 120924, 131840, 134360, 148320, 151155, 158208, 161232, 197760, 201540, 214976, 237312, 241848, 263680, 268720, 296640, 302310, 322464, 345977, 395520, 403080, 429952, 474624, 483696, 537440, 593280, 604620, 644928, 691954, 791040, 806160, 859904, 967392, 1037931, 1074880, 1186560, 1209240, 1289856, 1383908, 1612320, 1719808, 1729885, 1934784, 2075862, 2149760, 2373120, 2418480, 2579712, 2767816, 3113793, 3224640, 3459770, 3869568, 4151724, 4299520, 4836960, 5159424, 5189655, 5535632, 6227586, 6449280, 6919540, 7739136, 8303448, 8599040, 9673920, 10379310, 11071264, 12455172, 12898560, 13839080, 15478272, 15568965, 16606896, 19347840, 20758620, 22142528, 24910344, 25797120, 27678160, 31137930, 33213792, 38695680, 41517240, 44285056, 49820688, 55356320, 62275860, 66427584, 77391360, 83034480, 88570112, 99641376, 110712640, 124551720, 132855168, 166068960, 177140224, 199282752, 221425280, 249103440, 265710336, 332137920, 398565504, 442850560, 498206880, 531420672, 664275840, 797131008, 885701120, 996413760, 1328551680, 1594262016, 1992827520, 2657103360, 3985655040, 7971310080]

約数ペア:

[(1, 7971310080), (2, 3985655040), (3, 2657103360), (4, 1992827520), (5, 1594262016), (6, 1328551680), (8, 996413760), (9, 885701120), (10, 797131008), (12, 664275840), (15, 531420672), (16, 498206880), (18, 442850560), (20, 398565504), (24, 332137920), (30, 265710336), (32, 249103440), (36, 221425280), (40, 199282752), (45, 177140224), (48, 166068960), (60, 132855168), (64, 124551720), (72, 110712640), (80, 99641376), (90, 88570112), (96, 83034480), (103, 77391360), (120, 66427584), (128, 62275860), (144, 55356320), (160, 49820688), (180, 44285056), (192, 41517240), (206, 38695680), (240, 33213792), (256, 31137930), (288, 27678160), (309, 25797120), (320, 24910344), (360, 22142528), (384, 20758620), (412, 19347840), (480, 16606896), (512, 15568965), (515, 15478272), (576, 13839080), (618, 12898560), (640, 12455172), (720, 11071264), (768, 10379310), (824, 9673920), (927, 8599040), (960, 8303448), (1030, 7739136), (1152, 6919540), (1236, 6449280), (1280, 6227586), (1440, 5535632), (1536, 5189655), (1545, 5159424), (1648, 4836960), (1854, 4299520), (1920, 4151724), (2060, 3869568), (2304, 3459770), (2472, 3224640), (2560, 3113793), (2880, 2767816), (3090, 2579712), (3296, 2418480), (3359, 2373120), (3708, 2149760), (3840, 2075862), (4120, 1934784), (4608, 1729885), (4635, 1719808), (4944, 1612320), (5760, 1383908), (6180, 1289856), (6592, 1209240), (6718, 1186560), (7416, 1074880), (7680, 1037931), (8240, 967392), (9270, 859904), (9888, 806160), (10077, 791040), (11520, 691954), (12360, 644928), (13184, 604620), (13436, 593280), (14832, 537440), (16480, 483696), (16795, 474624), (18540, 429952), (19776, 403080), (20154, 395520), (23040, 345977), (24720, 322464), (26368, 302310), (26872, 296640), (29664, 268720), (30231, 263680), (32960, 241848), (33590, 237312), (37080, 214976), (39552, 201540), (40308, 197760), (49440, 161232), (50385, 158208), (52736, 151155), (53744, 148320), (59328, 134360), (60462, 131840), (65920, 120924), (67180, 118656), (74160, 107488), (79104, 100770), (80616, 98880)]