120160980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{667561}}^1$

素因数の和:667576

約数の個数: 36

約数和(自身を含む): 364488852

約数和(自身を除く): 244327872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 667561, 1335122, 2002683, 2670244, 3337805, 4005366, 6008049, 6675610, 8010732, 10013415, 12016098, 13351220, 20026830, 24032196, 30040245, 40053660, 60080490, 120160980]

約数ペア:

[(1, 120160980), (2, 60080490), (3, 40053660), (4, 30040245), (5, 24032196), (6, 20026830), (9, 13351220), (10, 12016098), (12, 10013415), (15, 8010732), (18, 6675610), (20, 6008049), (30, 4005366), (36, 3337805), (45, 2670244), (60, 2002683), (90, 1335122), (180, 667561)]