153846240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{320513}}^1$

素因数の和:320531

約数の個数: 48

約数和(自身を含む): 484617168

約数和(自身を除く): 330770928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 320513, 641026, 961539, 1282052, 1602565, 1923078, 2564104, 3205130, 3846156, 4807695, 5128208, 6410260, 7692312, 9615390, 10256416, 12820520, 15384624, 19230780, 25641040, 30769248, 38461560, 51282080, 76923120, 153846240]

約数ペア:

[(1, 153846240), (2, 76923120), (3, 51282080), (4, 38461560), (5, 30769248), (6, 25641040), (8, 19230780), (10, 15384624), (12, 12820520), (15, 10256416), (16, 9615390), (20, 7692312), (24, 6410260), (30, 5128208), (32, 4807695), (40, 3846156), (48, 3205130), (60, 2564104), (80, 1923078), (96, 1602565), (120, 1282052), (160, 961539), (240, 641026), (480, 320513)]