9007380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 27579552

約数和(自身を除く): 18572172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 307, 326, 489, 614, 652, 815, 921, 978, 1228, 1467, 1535, 1630, 1842, 1956, 2445, 2763, 2934, 3070, 3260, 3684, 4605, 4890, 5526, 5868, 6140, 7335, 9210, 9780, 11052, 13815, 14670, 18420, 27630, 29340, 50041, 55260, 100082, 150123, 200164, 250205, 300246, 450369, 500410, 600492, 750615, 900738, 1000820, 1501230, 1801476, 2251845, 3002460, 4503690, 9007380]

約数ペア:

[(1, 9007380), (2, 4503690), (3, 3002460), (4, 2251845), (5, 1801476), (6, 1501230), (9, 1000820), (10, 900738), (12, 750615), (15, 600492), (18, 500410), (20, 450369), (30, 300246), (36, 250205), (45, 200164), (60, 150123), (90, 100082), (163, 55260), (180, 50041), (307, 29340), (326, 27630), (489, 18420), (614, 14670), (652, 13815), (815, 11052), (921, 9780), (978, 9210), (1228, 7335), (1467, 6140), (1535, 5868), (1630, 5526), (1842, 4890), (1956, 4605), (2445, 3684), (2763, 3260), (2934, 3070)]