76472280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212423}}^1$

素因数の和:212440

約数の個数: 48

約数和(自身を含む): 248536080

約数和(自身を除く): 172063800

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, 212423, 424846, 637269, 849692, 1062115, 1274538, 1699384, 1911807, 2124230, 2549076, 3186345, 3823614, 4248460, 5098152, 6372690, 7647228, 8496920, 9559035, 12745380, 15294456, 19118070, 25490760, 38236140, 76472280]

約数ペア:

[(1, 76472280), (2, 38236140), (3, 25490760), (4, 19118070), (5, 15294456), (6, 12745380), (8, 9559035), (9, 8496920), (10, 7647228), (12, 6372690), (15, 5098152), (18, 4248460), (20, 3823614), (24, 3186345), (30, 2549076), (36, 2124230), (40, 1911807), (45, 1699384), (60, 1274538), (72, 1062115), (90, 849692), (120, 637269), (180, 424846), (360, 212423)]