90289560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752413}}^1$

素因数の和:752427

約数の個数: 32

約数和(自身を含む): 270869040

約数和(自身を除く): 180579480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752413, 1504826, 2257239, 3009652, 3762065, 4514478, 6019304, 7524130, 9028956, 11286195, 15048260, 18057912, 22572390, 30096520, 45144780, 90289560]

約数ペア:

[(1, 90289560), (2, 45144780), (3, 30096520), (4, 22572390), (5, 18057912), (6, 15048260), (8, 11286195), (10, 9028956), (12, 7524130), (15, 6019304), (20, 4514478), (24, 3762065), (30, 3009652), (40, 2257239), (60, 1504826), (120, 752413)]