1080180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 3479112

約数和(自身を除く): 2398932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 353, 510, 612, 706, 765, 1020, 1059, 1412, 1530, 1765, 2118, 3060, 3177, 3530, 4236, 5295, 6001, 6354, 7060, 10590, 12002, 12708, 15885, 18003, 21180, 24004, 30005, 31770, 36006, 54009, 60010, 63540, 72012, 90015, 108018, 120020, 180030, 216036, 270045, 360060, 540090, 1080180]

約数ペア:

[(1, 1080180), (2, 540090), (3, 360060), (4, 270045), (5, 216036), (6, 180030), (9, 120020), (10, 108018), (12, 90015), (15, 72012), (17, 63540), (18, 60010), (20, 54009), (30, 36006), (34, 31770), (36, 30005), (45, 24004), (51, 21180), (60, 18003), (68, 15885), (85, 12708), (90, 12002), (102, 10590), (153, 7060), (170, 6354), (180, 6001), (204, 5295), (255, 4236), (306, 3530), (340, 3177), (353, 3060), (510, 2118), (612, 1765), (706, 1530), (765, 1412), (1020, 1059)]