12218964720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3947}}^1\times {\mathrm{12899}}^1$

素因数の和:16862

約数の個数: 80

約数和(自身を含む): 37891324800

約数和(自身を除く): 25672360080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3947, 7894, 11841, 12899, 15788, 19735, 23682, 25798, 31576, 38697, 39470, 47364, 51596, 59205, 63152, 64495, 77394, 78940, 94728, 103192, 118410, 128990, 154788, 157880, 189456, 193485, 206384, 236820, 257980, 309576, 315760, 386970, 473640, 515960, 619152, 773940, 947280, 1031920, 1547880, 3095760, 50912353, 101824706, 152737059, 203649412, 254561765, 305474118, 407298824, 509123530, 610948236, 763685295, 814597648, 1018247060, 1221896472, 1527370590, 2036494120, 2443792944, 3054741180, 4072988240, 6109482360, 12218964720]

約数ペア:

[(1, 12218964720), (2, 6109482360), (3, 4072988240), (4, 3054741180), (5, 2443792944), (6, 2036494120), (8, 1527370590), (10, 1221896472), (12, 1018247060), (15, 814597648), (16, 763685295), (20, 610948236), (24, 509123530), (30, 407298824), (40, 305474118), (48, 254561765), (60, 203649412), (80, 152737059), (120, 101824706), (240, 50912353), (3947, 3095760), (7894, 1547880), (11841, 1031920), (12899, 947280), (15788, 773940), (19735, 619152), (23682, 515960), (25798, 473640), (31576, 386970), (38697, 315760), (39470, 309576), (47364, 257980), (51596, 236820), (59205, 206384), (63152, 193485), (64495, 189456), (77394, 157880), (78940, 154788), (94728, 128990), (103192, 118410)]