381486120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187003}}^1$

素因数の和:187034

約数の個数: 64

約数和(自身を含む): 1211785920

約数和(自身を除く): 830299800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 187003, 374006, 561009, 748012, 935015, 1122018, 1496024, 1870030, 2244036, 2805045, 3179051, 3740060, 4488072, 5610090, 6358102, 7480120, 9537153, 11220180, 12716204, 15895255, 19074306, 22440360, 25432408, 31790510, 38148612, 47685765, 63581020, 76297224, 95371530, 127162040, 190743060, 381486120]

約数ペア:

[(1, 381486120), (2, 190743060), (3, 127162040), (4, 95371530), (5, 76297224), (6, 63581020), (8, 47685765), (10, 38148612), (12, 31790510), (15, 25432408), (17, 22440360), (20, 19074306), (24, 15895255), (30, 12716204), (34, 11220180), (40, 9537153), (51, 7480120), (60, 6358102), (68, 5610090), (85, 4488072), (102, 3740060), (120, 3179051), (136, 2805045), (170, 2244036), (204, 1870030), (255, 1496024), (340, 1122018), (408, 935015), (510, 748012), (680, 561009), (1020, 374006), (2040, 187003)]