81579360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{169957}}^1$

素因数の和:169975

約数の個数: 48

約数和(自身を含む): 256976496

約数和(自身を除く): 175397136

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, 169957, 339914, 509871, 679828, 849785, 1019742, 1359656, 1699570, 2039484, 2549355, 2719312, 3399140, 4078968, 5098710, 5438624, 6798280, 8157936, 10197420, 13596560, 16315872, 20394840, 27193120, 40789680, 81579360]

約数ペア:

[(1, 81579360), (2, 40789680), (3, 27193120), (4, 20394840), (5, 16315872), (6, 13596560), (8, 10197420), (10, 8157936), (12, 6798280), (15, 5438624), (16, 5098710), (20, 4078968), (24, 3399140), (30, 2719312), (32, 2549355), (40, 2039484), (48, 1699570), (60, 1359656), (80, 1019742), (96, 849785), (120, 679828), (160, 509871), (240, 339914), (480, 169957)]