25775160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{619}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 77673600

約数和(自身を除く): 51898440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 619, 694, 1041, 1238, 1388, 1735, 1857, 2082, 2476, 2776, 3095, 3470, 3714, 4164, 4952, 5205, 6190, 6940, 7428, 8328, 9285, 10410, 12380, 13880, 14856, 18570, 20820, 24760, 37140, 41640, 74280, 214793, 429586, 644379, 859172, 1073965, 1288758, 1718344, 2147930, 2577516, 3221895, 4295860, 5155032, 6443790, 8591720, 12887580, 25775160]

約数ペア:

[(1, 25775160), (2, 12887580), (3, 8591720), (4, 6443790), (5, 5155032), (6, 4295860), (8, 3221895), (10, 2577516), (12, 2147930), (15, 1718344), (20, 1288758), (24, 1073965), (30, 859172), (40, 644379), (60, 429586), (120, 214793), (347, 74280), (619, 41640), (694, 37140), (1041, 24760), (1238, 20820), (1388, 18570), (1735, 14856), (1857, 13880), (2082, 12380), (2476, 10410), (2776, 9285), (3095, 8328), (3470, 7428), (3714, 6940), (4164, 6190), (4952, 5205)]