2008643760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 180

約数和(自身を含む): 6972718896

約数和(自身を除く): 4964075136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2903, 3720, 3844, 4464, 4805, 5580, 5766, 5806, 7440, 7688, 8649, 8709, 9610, 11160, 11532, 11612, 14415, 14515, 15376, 17298, 17418, 19220, 22320, 23064, 23224, 26127, 28830, 29030, 34596, 34836, 38440, 43245, 43545, 46128, 46448, 52254, 57660, 58060, 69192, 69672, 76880, 86490, 87090, 89993, 104508, 115320, 116120, 130635, 138384, 139344, 172980, 174180, 179986, 209016, 230640, 232240, 261270, 269979, 345960, 348360, 359972, 418032, 449965, 522540, 539958, 691920, 696720, 719944, 809937, 899930, 1045080, 1079916, 1349895, 1439888, 1619874, 1799860, 2090160, 2159832, 2699790, 2789783, 3239748, 3599720, 4049685, 4319664, 5399580, 5579566, 6479496, 7199440, 8099370, 8369349, 10799160, 11159132, 12958992, 13948915, 16198740, 16738698, 21598320, 22318264, 25108047, 27897830, 32397480, 33477396, 41846745, 44636528, 50216094, 55795660, 64794960, 66954792, 83693490, 100432188, 111591320, 125540235, 133909584, 167386980, 200864376, 223182640, 251080470, 334773960, 401728752, 502160940, 669547920, 1004321880, 2008643760]

約数ペア:

[(1, 2008643760), (2, 1004321880), (3, 669547920), (4, 502160940), (5, 401728752), (6, 334773960), (8, 251080470), (9, 223182640), (10, 200864376), (12, 167386980), (15, 133909584), (16, 125540235), (18, 111591320), (20, 100432188), (24, 83693490), (30, 66954792), (31, 64794960), (36, 55795660), (40, 50216094), (45, 44636528), (48, 41846745), (60, 33477396), (62, 32397480), (72, 27897830), (80, 25108047), (90, 22318264), (93, 21598320), (120, 16738698), (124, 16198740), (144, 13948915), (155, 12958992), (180, 11159132), (186, 10799160), (240, 8369349), (248, 8099370), (279, 7199440), (310, 6479496), (360, 5579566), (372, 5399580), (465, 4319664), (496, 4049685), (558, 3599720), (620, 3239748), (720, 2789783), (744, 2699790), (930, 2159832), (961, 2090160), (1116, 1799860), (1240, 1619874), (1395, 1439888), (1488, 1349895), (1860, 1079916), (1922, 1045080), (2232, 899930), (2480, 809937), (2790, 719944), (2883, 696720), (2903, 691920), (3720, 539958), (3844, 522540), (4464, 449965), (4805, 418032), (5580, 359972), (5766, 348360), (5806, 345960), (7440, 269979), (7688, 261270), (8649, 232240), (8709, 230640), (9610, 209016), (11160, 179986), (11532, 174180), (11612, 172980), (14415, 139344), (14515, 138384), (15376, 130635), (17298, 116120), (17418, 115320), (19220, 104508), (22320, 89993), (23064, 87090), (23224, 86490), (26127, 76880), (28830, 69672), (29030, 69192), (34596, 58060), (34836, 57660), (38440, 52254), (43245, 46448), (43545, 46128)]