121839660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225629}}^1$

素因数の和:225647

約数の個数: 48

約数和(自身を含む): 379058400

約数和(自身を除く): 257218740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 225629, 451258, 676887, 902516, 1128145, 1353774, 2030661, 2256290, 2707548, 3384435, 4061322, 4512580, 6091983, 6768870, 8122644, 10153305, 12183966, 13537740, 20306610, 24367932, 30459915, 40613220, 60919830, 121839660]

約数ペア:

[(1, 121839660), (2, 60919830), (3, 40613220), (4, 30459915), (5, 24367932), (6, 20306610), (9, 13537740), (10, 12183966), (12, 10153305), (15, 8122644), (18, 6768870), (20, 6091983), (27, 4512580), (30, 4061322), (36, 3384435), (45, 2707548), (54, 2256290), (60, 2030661), (90, 1353774), (108, 1128145), (135, 902516), (180, 676887), (270, 451258), (540, 225629)]