389631360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{202933}}^1$

素因数の和:202955

約数の個数: 64

約数和(自身を含む): 1241956080

約数和(自身を除く): 852324720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 202933, 405866, 608799, 811732, 1014665, 1217598, 1623464, 2029330, 2435196, 3043995, 3246928, 4058660, 4870392, 6087990, 6493856, 8117320, 9740784, 12175980, 12987712, 16234640, 19481568, 24351960, 25975424, 32469280, 38963136, 48703920, 64938560, 77926272, 97407840, 129877120, 194815680, 389631360]

約数ペア:

[(1, 389631360), (2, 194815680), (3, 129877120), (4, 97407840), (5, 77926272), (6, 64938560), (8, 48703920), (10, 38963136), (12, 32469280), (15, 25975424), (16, 24351960), (20, 19481568), (24, 16234640), (30, 12987712), (32, 12175980), (40, 9740784), (48, 8117320), (60, 6493856), (64, 6087990), (80, 4870392), (96, 4058660), (120, 3246928), (128, 3043995), (160, 2435196), (192, 2029330), (240, 1623464), (320, 1217598), (384, 1014665), (480, 811732), (640, 608799), (960, 405866), (1920, 202933)]