486203220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24781}}^1$

素因数の和:24905

約数の個数: 72

約数和(自身を含む): 1488406920

約数和(自身を除く): 1002203700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 24781, 49562, 74343, 99124, 123905, 148686, 223029, 247810, 297372, 371715, 446058, 495620, 743430, 892116, 1115145, 1486860, 2230290, 2701129, 4460580, 5402258, 8103387, 10804516, 13505645, 16206774, 24310161, 27011290, 32413548, 40516935, 48620322, 54022580, 81033870, 97240644, 121550805, 162067740, 243101610, 486203220]

約数ペア:

[(1, 486203220), (2, 243101610), (3, 162067740), (4, 121550805), (5, 97240644), (6, 81033870), (9, 54022580), (10, 48620322), (12, 40516935), (15, 32413548), (18, 27011290), (20, 24310161), (30, 16206774), (36, 13505645), (45, 10804516), (60, 8103387), (90, 5402258), (109, 4460580), (180, 2701129), (218, 2230290), (327, 1486860), (436, 1115145), (545, 892116), (654, 743430), (981, 495620), (1090, 446058), (1308, 371715), (1635, 297372), (1962, 247810), (2180, 223029), (3270, 148686), (3924, 123905), (4905, 99124), (6540, 74343), (9810, 49562), (19620, 24781)]