2238402420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{64433}}^1$

素因数の和:64641

約数の個数: 72

約数和(自身を含む): 6825107016

約数和(自身を除く): 4586704596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 64433, 128866, 193299, 257732, 322165, 386598, 579897, 644330, 773196, 966495, 1159794, 1288660, 1932990, 2319588, 2899485, 3865980, 5798970, 11597940, 12435569, 24871138, 37306707, 49742276, 62177845, 74613414, 111920121, 124355690, 149226828, 186533535, 223840242, 248711380, 373067070, 447680484, 559600605, 746134140, 1119201210, 2238402420]

約数ペア:

[(1, 2238402420), (2, 1119201210), (3, 746134140), (4, 559600605), (5, 447680484), (6, 373067070), (9, 248711380), (10, 223840242), (12, 186533535), (15, 149226828), (18, 124355690), (20, 111920121), (30, 74613414), (36, 62177845), (45, 49742276), (60, 37306707), (90, 24871138), (180, 12435569), (193, 11597940), (386, 5798970), (579, 3865980), (772, 2899485), (965, 2319588), (1158, 1932990), (1737, 1288660), (1930, 1159794), (2316, 966495), (2895, 773196), (3474, 644330), (3860, 579897), (5790, 386598), (6948, 322165), (8685, 257732), (11580, 193299), (17370, 128866), (34740, 64433)]