25667520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26737}}^1$

素因数の和:26757

約数の個数: 56

約数和(自身を含む): 81497424

約数和(自身を除く): 55829904

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, 160, 192, 240, 320, 480, 960, 26737, 53474, 80211, 106948, 133685, 160422, 213896, 267370, 320844, 401055, 427792, 534740, 641688, 802110, 855584, 1069480, 1283376, 1604220, 1711168, 2138960, 2566752, 3208440, 4277920, 5133504, 6416880, 8555840, 12833760, 25667520]

約数ペア:

[(1, 25667520), (2, 12833760), (3, 8555840), (4, 6416880), (5, 5133504), (6, 4277920), (8, 3208440), (10, 2566752), (12, 2138960), (15, 1711168), (16, 1604220), (20, 1283376), (24, 1069480), (30, 855584), (32, 802110), (40, 641688), (48, 534740), (60, 427792), (64, 401055), (80, 320844), (96, 267370), (120, 213896), (160, 160422), (192, 133685), (240, 106948), (320, 80211), (480, 53474), (960, 26737)]