757980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4211}}^1$

素因数の和:4226

約数の個数: 36

約数和(自身を含む): 2299752

約数和(自身を除く): 1541772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4211, 8422, 12633, 16844, 21055, 25266, 37899, 42110, 50532, 63165, 75798, 84220, 126330, 151596, 189495, 252660, 378990, 757980]

約数ペア:

[(1, 757980), (2, 378990), (3, 252660), (4, 189495), (5, 151596), (6, 126330), (9, 84220), (10, 75798), (12, 63165), (15, 50532), (18, 42110), (20, 37899), (30, 25266), (36, 21055), (45, 16844), (60, 12633), (90, 8422), (180, 4211)]