122542920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{340397}}^1$

素因数の和:340414

約数の個数: 48

約数和(自身を含む): 398265660

約数和(自身を除く): 275722740

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, 340397, 680794, 1021191, 1361588, 1701985, 2042382, 2723176, 3063573, 3403970, 4084764, 5105955, 6127146, 6807940, 8169528, 10211910, 12254292, 13615880, 15317865, 20423820, 24508584, 30635730, 40847640, 61271460, 122542920]

約数ペア:

[(1, 122542920), (2, 61271460), (3, 40847640), (4, 30635730), (5, 24508584), (6, 20423820), (8, 15317865), (9, 13615880), (10, 12254292), (12, 10211910), (15, 8169528), (18, 6807940), (20, 6127146), (24, 5105955), (30, 4084764), (36, 3403970), (40, 3063573), (45, 2723176), (60, 2042382), (72, 1701985), (90, 1361588), (120, 1021191), (180, 680794), (360, 340397)]