25944540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 73076640

約数和(自身を除く): 47132100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2389, 2715, 3620, 4778, 5430, 7167, 9556, 10860, 11945, 14334, 23890, 28668, 35835, 47780, 71670, 143340, 432409, 864818, 1297227, 1729636, 2162045, 2594454, 4324090, 5188908, 6486135, 8648180, 12972270, 25944540]

約数ペア:

[(1, 25944540), (2, 12972270), (3, 8648180), (4, 6486135), (5, 5188908), (6, 4324090), (10, 2594454), (12, 2162045), (15, 1729636), (20, 1297227), (30, 864818), (60, 432409), (181, 143340), (362, 71670), (543, 47780), (724, 35835), (905, 28668), (1086, 23890), (1810, 14334), (2172, 11945), (2389, 10860), (2715, 9556), (3620, 7167), (4778, 5430)]