2548920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1956

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 5797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1931, 3862, 5793, 7724, 9655, 11586, 15448, 19310, 21241, 23172, 28965, 38620, 42482, 46344, 57930, 63723, 77240, 84964, 106205, 115860, 127446, 169928, 212410, 231720, 254892, 318615, 424820, 509784, 637230, 849640, 1274460, 2548920]

約数ペア:

[(1, 2548920), (2, 1274460), (3, 849640), (4, 637230), (5, 509784), (6, 424820), (8, 318615), (10, 254892), (11, 231720), (12, 212410), (15, 169928), (20, 127446), (22, 115860), (24, 106205), (30, 84964), (33, 77240), (40, 63723), (44, 57930), (55, 46344), (60, 42482), (66, 38620), (88, 28965), (110, 23172), (120, 21241), (132, 19310), (165, 15448), (220, 11586), (264, 9655), (330, 7724), (440, 5793), (660, 3862), (1320, 1931)]