25784760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1423}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 77921280

約数和(自身を除く): 52136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1423, 1510, 1812, 2265, 2846, 3020, 3624, 4269, 4530, 5692, 6040, 7115, 8538, 9060, 11384, 14230, 17076, 18120, 21345, 28460, 34152, 42690, 56920, 85380, 170760, 214873, 429746, 644619, 859492, 1074365, 1289238, 1718984, 2148730, 2578476, 3223095, 4297460, 5156952, 6446190, 8594920, 12892380, 25784760]

約数ペア:

[(1, 25784760), (2, 12892380), (3, 8594920), (4, 6446190), (5, 5156952), (6, 4297460), (8, 3223095), (10, 2578476), (12, 2148730), (15, 1718984), (20, 1289238), (24, 1074365), (30, 859492), (40, 644619), (60, 429746), (120, 214873), (151, 170760), (302, 85380), (453, 56920), (604, 42690), (755, 34152), (906, 28460), (1208, 21345), (1423, 18120), (1510, 17076), (1812, 14230), (2265, 11384), (2846, 9060), (3020, 8538), (3624, 7115), (4269, 6040), (4530, 5692)]