2016987120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3331}}^1$

素因数の和:3408

約数の個数: 180

約数和(自身を含む): 7017451896

約数和(自身を除く): 5000464776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 841, 870, 1044, 1160, 1305, 1392, 1682, 1740, 2088, 2320, 2523, 2610, 3331, 3364, 3480, 4176, 4205, 5046, 5220, 6662, 6728, 6960, 7569, 8410, 9993, 10092, 10440, 12615, 13324, 13456, 15138, 16655, 16820, 19986, 20184, 20880, 25230, 26648, 29979, 30276, 33310, 33640, 37845, 39972, 40368, 49965, 50460, 53296, 59958, 60552, 66620, 67280, 75690, 79944, 96599, 99930, 100920, 119916, 121104, 133240, 149895, 151380, 159888, 193198, 199860, 201840, 239832, 266480, 289797, 299790, 302760, 386396, 399720, 479664, 482995, 579594, 599580, 605520, 772792, 799440, 869391, 965990, 1159188, 1199160, 1448985, 1545584, 1738782, 1931980, 2318376, 2398320, 2801371, 2897970, 3477564, 3863960, 4346955, 4636752, 5602742, 5795940, 6955128, 7727920, 8404113, 8693910, 11205484, 11591880, 13910256, 14006855, 16808226, 17387820, 22410968, 23183760, 25212339, 28013710, 33616452, 34775640, 42020565, 44821936, 50424678, 56027420, 67232904, 69551280, 84041130, 100849356, 112054840, 126061695, 134465808, 168082260, 201698712, 224109680, 252123390, 336164520, 403397424, 504246780, 672329040, 1008493560, 2016987120]

約数ペア:

[(1, 2016987120), (2, 1008493560), (3, 672329040), (4, 504246780), (5, 403397424), (6, 336164520), (8, 252123390), (9, 224109680), (10, 201698712), (12, 168082260), (15, 134465808), (16, 126061695), (18, 112054840), (20, 100849356), (24, 84041130), (29, 69551280), (30, 67232904), (36, 56027420), (40, 50424678), (45, 44821936), (48, 42020565), (58, 34775640), (60, 33616452), (72, 28013710), (80, 25212339), (87, 23183760), (90, 22410968), (116, 17387820), (120, 16808226), (144, 14006855), (145, 13910256), (174, 11591880), (180, 11205484), (232, 8693910), (240, 8404113), (261, 7727920), (290, 6955128), (348, 5795940), (360, 5602742), (435, 4636752), (464, 4346955), (522, 3863960), (580, 3477564), (696, 2897970), (720, 2801371), (841, 2398320), (870, 2318376), (1044, 1931980), (1160, 1738782), (1305, 1545584), (1392, 1448985), (1682, 1199160), (1740, 1159188), (2088, 965990), (2320, 869391), (2523, 799440), (2610, 772792), (3331, 605520), (3364, 599580), (3480, 579594), (4176, 482995), (4205, 479664), (5046, 399720), (5220, 386396), (6662, 302760), (6728, 299790), (6960, 289797), (7569, 266480), (8410, 239832), (9993, 201840), (10092, 199860), (10440, 193198), (12615, 159888), (13324, 151380), (13456, 149895), (15138, 133240), (16655, 121104), (16820, 119916), (19986, 100920), (20184, 99930), (20880, 96599), (25230, 79944), (26648, 75690), (29979, 67280), (30276, 66620), (33310, 60552), (33640, 59958), (37845, 53296), (39972, 50460), (40368, 49965)]