84860280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235723}}^1$

素因数の和:235740

約数の個数: 48

約数和(自身を含む): 275797080

約数和(自身を除く): 190936800

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, 235723, 471446, 707169, 942892, 1178615, 1414338, 1885784, 2121507, 2357230, 2828676, 3535845, 4243014, 4714460, 5657352, 7071690, 8486028, 9428920, 10607535, 14143380, 16972056, 21215070, 28286760, 42430140, 84860280]

約数ペア:

[(1, 84860280), (2, 42430140), (3, 28286760), (4, 21215070), (5, 16972056), (6, 14143380), (8, 10607535), (9, 9428920), (10, 8486028), (12, 7071690), (15, 5657352), (18, 4714460), (20, 4243014), (24, 3535845), (30, 2828676), (36, 2357230), (40, 2121507), (45, 1885784), (60, 1414338), (72, 1178615), (90, 942892), (120, 707169), (180, 471446), (360, 235723)]