7507080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 28923840

約数和(自身を除く): 21416760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 331, 360, 378, 405, 420, 504, 540, 567, 630, 648, 662, 756, 810, 840, 945, 993, 1080, 1134, 1260, 1324, 1512, 1620, 1655, 1890, 1986, 2268, 2317, 2520, 2648, 2835, 2979, 3240, 3310, 3780, 3972, 4536, 4634, 4965, 5670, 5958, 6620, 6951, 7560, 7944, 8937, 9268, 9930, 11340, 11585, 11916, 13240, 13902, 14895, 17874, 18536, 19860, 20853, 22680, 23170, 23832, 26811, 27804, 29790, 34755, 35748, 39720, 41706, 44685, 46340, 53622, 55608, 59580, 62559, 69510, 71496, 83412, 89370, 92680, 104265, 107244, 119160, 125118, 134055, 139020, 166824, 178740, 187677, 208530, 214488, 250236, 268110, 278040, 312795, 357480, 375354, 417060, 500472, 536220, 625590, 750708, 834120, 938385, 1072440, 1251180, 1501416, 1876770, 2502360, 3753540, 7507080]

約数ペア:

[(1, 7507080), (2, 3753540), (3, 2502360), (4, 1876770), (5, 1501416), (6, 1251180), (7, 1072440), (8, 938385), (9, 834120), (10, 750708), (12, 625590), (14, 536220), (15, 500472), (18, 417060), (20, 375354), (21, 357480), (24, 312795), (27, 278040), (28, 268110), (30, 250236), (35, 214488), (36, 208530), (40, 187677), (42, 178740), (45, 166824), (54, 139020), (56, 134055), (60, 125118), (63, 119160), (70, 107244), (72, 104265), (81, 92680), (84, 89370), (90, 83412), (105, 71496), (108, 69510), (120, 62559), (126, 59580), (135, 55608), (140, 53622), (162, 46340), (168, 44685), (180, 41706), (189, 39720), (210, 35748), (216, 34755), (252, 29790), (270, 27804), (280, 26811), (315, 23832), (324, 23170), (331, 22680), (360, 20853), (378, 19860), (405, 18536), (420, 17874), (504, 14895), (540, 13902), (567, 13240), (630, 11916), (648, 11585), (662, 11340), (756, 9930), (810, 9268), (840, 8937), (945, 7944), (993, 7560), (1080, 6951), (1134, 6620), (1260, 5958), (1324, 5670), (1512, 4965), (1620, 4634), (1655, 4536), (1890, 3972), (1986, 3780), (2268, 3310), (2317, 3240), (2520, 2979), (2648, 2835)]