8843520780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{156967}}^1$

素因数の和:157295

約数の個数: 72

約数和(自身を含む): 26911221792

約数和(自身を除く): 18067701012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 18780, 28170, 56340, 156967, 313934, 470901, 627868, 784835, 941802, 1412703, 1569670, 1883604, 2354505, 2825406, 3139340, 4709010, 5650812, 7063515, 9418020, 14127030, 28254060, 49130671, 98261342, 147392013, 196522684, 245653355, 294784026, 442176039, 491306710, 589568052, 736960065, 884352078, 982613420, 1473920130, 1768704156, 2210880195, 2947840260, 4421760390, 8843520780]

約数ペア:

[(1, 8843520780), (2, 4421760390), (3, 2947840260), (4, 2210880195), (5, 1768704156), (6, 1473920130), (9, 982613420), (10, 884352078), (12, 736960065), (15, 589568052), (18, 491306710), (20, 442176039), (30, 294784026), (36, 245653355), (45, 196522684), (60, 147392013), (90, 98261342), (180, 49130671), (313, 28254060), (626, 14127030), (939, 9418020), (1252, 7063515), (1565, 5650812), (1878, 4709010), (2817, 3139340), (3130, 2825406), (3756, 2354505), (4695, 1883604), (5634, 1569670), (6260, 1412703), (9390, 941802), (11268, 784835), (14085, 627868), (18780, 470901), (28170, 313934), (56340, 156967)]