6481080

素因数分解:

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

素因数の和:390

約数の個数: 128

約数和(自身を含む): 22939200

約数和(自身を除く): 16458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 353, 360, 408, 459, 510, 540, 612, 680, 706, 765, 918, 1020, 1059, 1080, 1224, 1412, 1530, 1765, 1836, 2040, 2118, 2295, 2824, 3060, 3177, 3530, 3672, 4236, 4590, 5295, 6001, 6120, 6354, 7060, 8472, 9180, 9531, 10590, 12002, 12708, 14120, 15885, 18003, 18360, 19062, 21180, 24004, 25416, 30005, 31770, 36006, 38124, 42360, 47655, 48008, 54009, 60010, 63540, 72012, 76248, 90015, 95310, 108018, 120020, 127080, 144024, 162027, 180030, 190620, 216036, 240040, 270045, 324054, 360060, 381240, 432072, 540090, 648108, 720120, 810135, 1080180, 1296216, 1620270, 2160360, 3240540, 6481080]

約数ペア:

[(1, 6481080), (2, 3240540), (3, 2160360), (4, 1620270), (5, 1296216), (6, 1080180), (8, 810135), (9, 720120), (10, 648108), (12, 540090), (15, 432072), (17, 381240), (18, 360060), (20, 324054), (24, 270045), (27, 240040), (30, 216036), (34, 190620), (36, 180030), (40, 162027), (45, 144024), (51, 127080), (54, 120020), (60, 108018), (68, 95310), (72, 90015), (85, 76248), (90, 72012), (102, 63540), (108, 60010), (120, 54009), (135, 48008), (136, 47655), (153, 42360), (170, 38124), (180, 36006), (204, 31770), (216, 30005), (255, 25416), (270, 24004), (306, 21180), (340, 19062), (353, 18360), (360, 18003), (408, 15885), (459, 14120), (510, 12708), (540, 12002), (612, 10590), (680, 9531), (706, 9180), (765, 8472), (918, 7060), (1020, 6354), (1059, 6120), (1080, 6001), (1224, 5295), (1412, 4590), (1530, 4236), (1765, 3672), (1836, 3530), (2040, 3177), (2118, 3060), (2295, 2824)]