9028203240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{8731}}^1$

素因数の和:9983

約数の個数: 128

約数和(自身を含む): 30982533120

約数和(自身を除く): 21954329880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1231, 2462, 3693, 4924, 6155, 7386, 8617, 8731, 9848, 12310, 14772, 17234, 17462, 18465, 24620, 25851, 26193, 29544, 34468, 34924, 36930, 43085, 43655, 49240, 51702, 52386, 61117, 68936, 69848, 73860, 86170, 87310, 103404, 104772, 122234, 129255, 130965, 147720, 172340, 174620, 183351, 206808, 209544, 244468, 258510, 261930, 305585, 344680, 349240, 366702, 488936, 517020, 523860, 611170, 733404, 916755, 1034040, 1047720, 1222340, 1466808, 1833510, 2444680, 3667020, 7334040, 10747861, 21495722, 32243583, 42991444, 53739305, 64487166, 75235027, 85982888, 107478610, 128974332, 150470054, 161217915, 214957220, 225705081, 257948664, 300940108, 322435830, 376175135, 429914440, 451410162, 601880216, 644871660, 752350270, 902820324, 1128525405, 1289743320, 1504700540, 1805640648, 2257050810, 3009401080, 4514101620, 9028203240]

約数ペア:

[(1, 9028203240), (2, 4514101620), (3, 3009401080), (4, 2257050810), (5, 1805640648), (6, 1504700540), (7, 1289743320), (8, 1128525405), (10, 902820324), (12, 752350270), (14, 644871660), (15, 601880216), (20, 451410162), (21, 429914440), (24, 376175135), (28, 322435830), (30, 300940108), (35, 257948664), (40, 225705081), (42, 214957220), (56, 161217915), (60, 150470054), (70, 128974332), (84, 107478610), (105, 85982888), (120, 75235027), (140, 64487166), (168, 53739305), (210, 42991444), (280, 32243583), (420, 21495722), (840, 10747861), (1231, 7334040), (2462, 3667020), (3693, 2444680), (4924, 1833510), (6155, 1466808), (7386, 1222340), (8617, 1047720), (8731, 1034040), (9848, 916755), (12310, 733404), (14772, 611170), (17234, 523860), (17462, 517020), (18465, 488936), (24620, 366702), (25851, 349240), (26193, 344680), (29544, 305585), (34468, 261930), (34924, 258510), (36930, 244468), (43085, 209544), (43655, 206808), (49240, 183351), (51702, 174620), (52386, 172340), (61117, 147720), (68936, 130965), (69848, 129255), (73860, 122234), (86170, 104772), (87310, 103404)]