74172360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 238567680

約数和(自身を除く): 164395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 353, 408, 412, 510, 515, 618, 680, 706, 824, 1020, 1030, 1059, 1236, 1412, 1545, 1751, 1765, 2040, 2060, 2118, 2472, 2824, 3090, 3502, 3530, 4120, 4236, 5253, 5295, 6001, 6180, 7004, 7060, 8472, 8755, 10506, 10590, 12002, 12360, 14008, 14120, 17510, 18003, 21012, 21180, 24004, 26265, 30005, 35020, 36006, 36359, 42024, 42360, 48008, 52530, 60010, 70040, 72012, 72718, 90015, 105060, 109077, 120020, 144024, 145436, 180030, 181795, 210120, 218154, 240040, 290872, 360060, 363590, 436308, 545385, 618103, 720120, 727180, 872616, 1090770, 1236206, 1454360, 1854309, 2181540, 2472412, 3090515, 3708618, 4363080, 4944824, 6181030, 7417236, 9271545, 12362060, 14834472, 18543090, 24724120, 37086180, 74172360]

約数ペア:

[(1, 74172360), (2, 37086180), (3, 24724120), (4, 18543090), (5, 14834472), (6, 12362060), (8, 9271545), (10, 7417236), (12, 6181030), (15, 4944824), (17, 4363080), (20, 3708618), (24, 3090515), (30, 2472412), (34, 2181540), (40, 1854309), (51, 1454360), (60, 1236206), (68, 1090770), (85, 872616), (102, 727180), (103, 720120), (120, 618103), (136, 545385), (170, 436308), (204, 363590), (206, 360060), (255, 290872), (309, 240040), (340, 218154), (353, 210120), (408, 181795), (412, 180030), (510, 145436), (515, 144024), (618, 120020), (680, 109077), (706, 105060), (824, 90015), (1020, 72718), (1030, 72012), (1059, 70040), (1236, 60010), (1412, 52530), (1545, 48008), (1751, 42360), (1765, 42024), (2040, 36359), (2060, 36006), (2118, 35020), (2472, 30005), (2824, 26265), (3090, 24004), (3502, 21180), (3530, 21012), (4120, 18003), (4236, 17510), (5253, 14120), (5295, 14008), (6001, 12360), (6180, 12002), (7004, 10590), (7060, 10506), (8472, 8755)]