913309620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{23747}}^1$

素因数の和:24400

約数の個数: 48

約数和(自身を含む): 2561364288

約数和(自身を除く): 1648054668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 23747, 38460, 47494, 71241, 94988, 118735, 142482, 237470, 284964, 356205, 474940, 712410, 1424820, 15221827, 30443654, 45665481, 60887308, 76109135, 91330962, 152218270, 182661924, 228327405, 304436540, 456654810, 913309620]

約数ペア:

[(1, 913309620), (2, 456654810), (3, 304436540), (4, 228327405), (5, 182661924), (6, 152218270), (10, 91330962), (12, 76109135), (15, 60887308), (20, 45665481), (30, 30443654), (60, 15221827), (641, 1424820), (1282, 712410), (1923, 474940), (2564, 356205), (3205, 284964), (3846, 237470), (6410, 142482), (7692, 118735), (9615, 94988), (12820, 71241), (19230, 47494), (23747, 38460)]