316888920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{880247}}^1$

素因数の和:880264

約数の個数: 48

約数和(自身を含む): 1029890160

約数和(自身を除く): 713001240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 880247, 1760494, 2640741, 3520988, 4401235, 5281482, 7041976, 7922223, 8802470, 10562964, 13203705, 15844446, 17604940, 21125928, 26407410, 31688892, 35209880, 39611115, 52814820, 63377784, 79222230, 105629640, 158444460, 316888920]

約数ペア:

[(1, 316888920), (2, 158444460), (3, 105629640), (4, 79222230), (5, 63377784), (6, 52814820), (8, 39611115), (9, 35209880), (10, 31688892), (12, 26407410), (15, 21125928), (18, 17604940), (20, 15844446), (24, 13203705), (30, 10562964), (36, 8802470), (40, 7922223), (45, 7041976), (60, 5281482), (72, 4401235), (90, 3520988), (120, 2640741), (180, 1760494), (360, 880247)]