72732120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 233979840

約数和(自身を除く): 161247720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 303, 340, 353, 404, 408, 505, 510, 606, 680, 706, 808, 1010, 1020, 1059, 1212, 1412, 1515, 1717, 1765, 2020, 2040, 2118, 2424, 2824, 3030, 3434, 3530, 4040, 4236, 5151, 5295, 6001, 6060, 6868, 7060, 8472, 8585, 10302, 10590, 12002, 12120, 13736, 14120, 17170, 18003, 20604, 21180, 24004, 25755, 30005, 34340, 35653, 36006, 41208, 42360, 48008, 51510, 60010, 68680, 71306, 72012, 90015, 103020, 106959, 120020, 142612, 144024, 178265, 180030, 206040, 213918, 240040, 285224, 356530, 360060, 427836, 534795, 606101, 713060, 720120, 855672, 1069590, 1212202, 1426120, 1818303, 2139180, 2424404, 3030505, 3636606, 4278360, 4848808, 6061010, 7273212, 9091515, 12122020, 14546424, 18183030, 24244040, 36366060, 72732120]

約数ペア:

[(1, 72732120), (2, 36366060), (3, 24244040), (4, 18183030), (5, 14546424), (6, 12122020), (8, 9091515), (10, 7273212), (12, 6061010), (15, 4848808), (17, 4278360), (20, 3636606), (24, 3030505), (30, 2424404), (34, 2139180), (40, 1818303), (51, 1426120), (60, 1212202), (68, 1069590), (85, 855672), (101, 720120), (102, 713060), (120, 606101), (136, 534795), (170, 427836), (202, 360060), (204, 356530), (255, 285224), (303, 240040), (340, 213918), (353, 206040), (404, 180030), (408, 178265), (505, 144024), (510, 142612), (606, 120020), (680, 106959), (706, 103020), (808, 90015), (1010, 72012), (1020, 71306), (1059, 68680), (1212, 60010), (1412, 51510), (1515, 48008), (1717, 42360), (1765, 41208), (2020, 36006), (2040, 35653), (2118, 34340), (2424, 30005), (2824, 25755), (3030, 24004), (3434, 21180), (3530, 20604), (4040, 18003), (4236, 17170), (5151, 14120), (5295, 13736), (6001, 12120), (6060, 12002), (6868, 10590), (7060, 10302), (8472, 8585)]