2121123960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5892011}}^1$

素因数の和:5892028

約数の個数: 48

約数和(自身を含む): 6893654040

約数和(自身を除く): 4772530080

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, 5892011, 11784022, 17676033, 23568044, 29460055, 35352066, 47136088, 53028099, 58920110, 70704132, 88380165, 106056198, 117840220, 141408264, 176760330, 212112396, 235680440, 265140495, 353520660, 424224792, 530280990, 707041320, 1060561980, 2121123960]

約数ペア:

[(1, 2121123960), (2, 1060561980), (3, 707041320), (4, 530280990), (5, 424224792), (6, 353520660), (8, 265140495), (9, 235680440), (10, 212112396), (12, 176760330), (15, 141408264), (18, 117840220), (20, 106056198), (24, 88380165), (30, 70704132), (36, 58920110), (40, 53028099), (45, 47136088), (60, 35352066), (72, 29460055), (90, 23568044), (120, 17676033), (180, 11784022), (360, 5892011)]