2218048740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{5171}}^1$

素因数の和:7569

約数の個数: 72

約数和(自身を含む): 6732206208

約数和(自身を除く): 4514157468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2383, 4766, 5171, 7149, 9532, 10342, 11915, 14298, 15513, 20684, 21447, 23830, 25855, 28596, 31026, 35745, 42894, 46539, 47660, 51710, 62052, 71490, 77565, 85788, 93078, 103420, 107235, 142980, 155130, 186156, 214470, 232695, 310260, 428940, 465390, 930780, 12322493, 24644986, 36967479, 49289972, 61612465, 73934958, 110902437, 123224930, 147869916, 184837395, 221804874, 246449860, 369674790, 443609748, 554512185, 739349580, 1109024370, 2218048740]

約数ペア:

[(1, 2218048740), (2, 1109024370), (3, 739349580), (4, 554512185), (5, 443609748), (6, 369674790), (9, 246449860), (10, 221804874), (12, 184837395), (15, 147869916), (18, 123224930), (20, 110902437), (30, 73934958), (36, 61612465), (45, 49289972), (60, 36967479), (90, 24644986), (180, 12322493), (2383, 930780), (4766, 465390), (5171, 428940), (7149, 310260), (9532, 232695), (10342, 214470), (11915, 186156), (14298, 155130), (15513, 142980), (20684, 107235), (21447, 103420), (23830, 93078), (25855, 85788), (28596, 77565), (31026, 71490), (35745, 62052), (42894, 51710), (46539, 47660)]