145206240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{302513}}^1$

素因数の和:302531

約数の個数: 48

約数和(自身を含む): 457401168

約数和(自身を除く): 312194928

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, 302513, 605026, 907539, 1210052, 1512565, 1815078, 2420104, 3025130, 3630156, 4537695, 4840208, 6050260, 7260312, 9075390, 9680416, 12100520, 14520624, 18150780, 24201040, 29041248, 36301560, 48402080, 72603120, 145206240]

約数ペア:

[(1, 145206240), (2, 72603120), (3, 48402080), (4, 36301560), (5, 29041248), (6, 24201040), (8, 18150780), (10, 14520624), (12, 12100520), (15, 9680416), (16, 9075390), (20, 7260312), (24, 6050260), (30, 4840208), (32, 4537695), (40, 3630156), (48, 3025130), (60, 2420104), (80, 1815078), (96, 1512565), (120, 1210052), (160, 907539), (240, 605026), (480, 302513)]