120535520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107621}}^1$

素因数の和:107643

約数の個数: 48

約数和(自身を含む): 325448928

約数和(自身を除く): 204913408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 107621, 215242, 430484, 538105, 753347, 860968, 1076210, 1506694, 1721936, 2152420, 3013388, 3443872, 3766735, 4304840, 6026776, 7533470, 8609680, 12053552, 15066940, 17219360, 24107104, 30133880, 60267760, 120535520]

約数ペア:

[(1, 120535520), (2, 60267760), (4, 30133880), (5, 24107104), (7, 17219360), (8, 15066940), (10, 12053552), (14, 8609680), (16, 7533470), (20, 6026776), (28, 4304840), (32, 3766735), (35, 3443872), (40, 3013388), (56, 2152420), (70, 1721936), (80, 1506694), (112, 1076210), (140, 860968), (160, 753347), (224, 538105), (280, 430484), (560, 215242), (1120, 107621)]