120870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 336960

約数和(自身を除く): 216090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 79, 85, 90, 102, 153, 158, 170, 237, 255, 306, 395, 474, 510, 711, 765, 790, 1185, 1343, 1422, 1530, 2370, 2686, 3555, 4029, 6715, 7110, 8058, 12087, 13430, 20145, 24174, 40290, 60435, 120870]

約数ペア:

[(1, 120870), (2, 60435), (3, 40290), (5, 24174), (6, 20145), (9, 13430), (10, 12087), (15, 8058), (17, 7110), (18, 6715), (30, 4029), (34, 3555), (45, 2686), (51, 2370), (79, 1530), (85, 1422), (90, 1343), (102, 1185), (153, 790), (158, 765), (170, 711), (237, 510), (255, 474), (306, 395)]