2080500480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3061}}^1$

素因数の和:3147

約数の個数: 216

約数和(自身を含む): 7322711760

約数和(自身を除く): 5242211280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1062, 1152, 1180, 1280, 1416, 1440, 1770, 1888, 1920, 2124, 2304, 2360, 2655, 2832, 2880, 3061, 3540, 3776, 3840, 4248, 4720, 5310, 5664, 5760, 6122, 7080, 7552, 8496, 9183, 9440, 10620, 11328, 11520, 12244, 14160, 15104, 15305, 16992, 18366, 18880, 21240, 22656, 24488, 27549, 28320, 30610, 33984, 36732, 37760, 42480, 45312, 45915, 48976, 55098, 56640, 61220, 67968, 73464, 75520, 84960, 91830, 97952, 110196, 113280, 122440, 135936, 137745, 146928, 169920, 180599, 183660, 195904, 220392, 226560, 244880, 275490, 293856, 339840, 361198, 367320, 391808, 440784, 489760, 541797, 550980, 587712, 679680, 722396, 734640, 783616, 881568, 902995, 979520, 1083594, 1101960, 1175424, 1444792, 1469280, 1625391, 1763136, 1805990, 1959040, 2167188, 2203920, 2350848, 2708985, 2889584, 2938560, 3250782, 3526272, 3611980, 3918080, 4334376, 4407840, 5417970, 5779168, 5877120, 6501564, 7052544, 7223960, 8126955, 8668752, 8815680, 10835940, 11558336, 11754240, 13003128, 14447920, 16253910, 17337504, 17631360, 21671880, 23116672, 26006256, 28895840, 32507820, 34675008, 35262720, 43343760, 46233344, 52012512, 57791680, 65015640, 69350016, 86687520, 104025024, 115583360, 130031280, 138700032, 173375040, 208050048, 231166720, 260062560, 346750080, 416100096, 520125120, 693500160, 1040250240, 2080500480]

約数ペア:

[(1, 2080500480), (2, 1040250240), (3, 693500160), (4, 520125120), (5, 416100096), (6, 346750080), (8, 260062560), (9, 231166720), (10, 208050048), (12, 173375040), (15, 138700032), (16, 130031280), (18, 115583360), (20, 104025024), (24, 86687520), (30, 69350016), (32, 65015640), (36, 57791680), (40, 52012512), (45, 46233344), (48, 43343760), (59, 35262720), (60, 34675008), (64, 32507820), (72, 28895840), (80, 26006256), (90, 23116672), (96, 21671880), (118, 17631360), (120, 17337504), (128, 16253910), (144, 14447920), (160, 13003128), (177, 11754240), (180, 11558336), (192, 10835940), (236, 8815680), (240, 8668752), (256, 8126955), (288, 7223960), (295, 7052544), (320, 6501564), (354, 5877120), (360, 5779168), (384, 5417970), (472, 4407840), (480, 4334376), (531, 3918080), (576, 3611980), (590, 3526272), (640, 3250782), (708, 2938560), (720, 2889584), (768, 2708985), (885, 2350848), (944, 2203920), (960, 2167188), (1062, 1959040), (1152, 1805990), (1180, 1763136), (1280, 1625391), (1416, 1469280), (1440, 1444792), (1770, 1175424), (1888, 1101960), (1920, 1083594), (2124, 979520), (2304, 902995), (2360, 881568), (2655, 783616), (2832, 734640), (2880, 722396), (3061, 679680), (3540, 587712), (3776, 550980), (3840, 541797), (4248, 489760), (4720, 440784), (5310, 391808), (5664, 367320), (5760, 361198), (6122, 339840), (7080, 293856), (7552, 275490), (8496, 244880), (9183, 226560), (9440, 220392), (10620, 195904), (11328, 183660), (11520, 180599), (12244, 169920), (14160, 146928), (15104, 137745), (15305, 135936), (16992, 122440), (18366, 113280), (18880, 110196), (21240, 97952), (22656, 91830), (24488, 84960), (27549, 75520), (28320, 73464), (30610, 67968), (33984, 61220), (36732, 56640), (37760, 55098), (42480, 48976), (45312, 45915)]