2122920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5897}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 6900660

約数和(自身を除く): 4777740

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, 5897, 11794, 17691, 23588, 29485, 35382, 47176, 53073, 58970, 70764, 88455, 106146, 117940, 141528, 176910, 212292, 235880, 265365, 353820, 424584, 530730, 707640, 1061460, 2122920]

約数ペア:

[(1, 2122920), (2, 1061460), (3, 707640), (4, 530730), (5, 424584), (6, 353820), (8, 265365), (9, 235880), (10, 212292), (12, 176910), (15, 141528), (18, 117940), (20, 106146), (24, 88455), (30, 70764), (36, 58970), (40, 53073), (45, 47176), (60, 35382), (72, 29485), (90, 23588), (120, 17691), (180, 11794), (360, 5897)]