120189780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4425

約数の個数: 72

約数和(自身を含む): 366984072

約数和(自身を除く): 246794292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4253, 4710, 5652, 7065, 8506, 9420, 12759, 14130, 17012, 21265, 25518, 28260, 38277, 42530, 51036, 63795, 76554, 85060, 127590, 153108, 191385, 255180, 382770, 667721, 765540, 1335442, 2003163, 2670884, 3338605, 4006326, 6009489, 6677210, 8012652, 10015815, 12018978, 13354420, 20031630, 24037956, 30047445, 40063260, 60094890, 120189780]

約数ペア:

[(1, 120189780), (2, 60094890), (3, 40063260), (4, 30047445), (5, 24037956), (6, 20031630), (9, 13354420), (10, 12018978), (12, 10015815), (15, 8012652), (18, 6677210), (20, 6009489), (30, 4006326), (36, 3338605), (45, 2670884), (60, 2003163), (90, 1335442), (157, 765540), (180, 667721), (314, 382770), (471, 255180), (628, 191385), (785, 153108), (942, 127590), (1413, 85060), (1570, 76554), (1884, 63795), (2355, 51036), (2826, 42530), (3140, 38277), (4253, 28260), (4710, 25518), (5652, 21265), (7065, 17012), (8506, 14130), (9420, 12759)]