74158740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15259}}^1$

素因数の和:15283

約数の個数: 72

約数和(自身を含む): 233294880

約数和(自身を除く): 159136140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15259, 30518, 45777, 61036, 76295, 91554, 137331, 152590, 183108, 228885, 274662, 305180, 411993, 457770, 549324, 686655, 823986, 915540, 1235979, 1373310, 1647972, 2059965, 2471958, 2746620, 3707937, 4119930, 4943916, 6179895, 7415874, 8239860, 12359790, 14831748, 18539685, 24719580, 37079370, 74158740]

約数ペア:

[(1, 74158740), (2, 37079370), (3, 24719580), (4, 18539685), (5, 14831748), (6, 12359790), (9, 8239860), (10, 7415874), (12, 6179895), (15, 4943916), (18, 4119930), (20, 3707937), (27, 2746620), (30, 2471958), (36, 2059965), (45, 1647972), (54, 1373310), (60, 1235979), (81, 915540), (90, 823986), (108, 686655), (135, 549324), (162, 457770), (180, 411993), (243, 305180), (270, 274662), (324, 228885), (405, 183108), (486, 152590), (540, 137331), (810, 91554), (972, 76295), (1215, 61036), (1620, 45777), (2430, 30518), (4860, 15259)]