74573280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51787}}^1$

素因数の和:51808

約数の個数: 72

約数和(自身を含む): 254486232

約数和(自身を除く): 179912952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51787, 103574, 155361, 207148, 258935, 310722, 414296, 466083, 517870, 621444, 776805, 828592, 932166, 1035740, 1242888, 1553610, 1657184, 1864332, 2071480, 2330415, 2485776, 3107220, 3728664, 4142960, 4660830, 4971552, 6214440, 7457328, 8285920, 9321660, 12428880, 14914656, 18643320, 24857760, 37286640, 74573280]

約数ペア:

[(1, 74573280), (2, 37286640), (3, 24857760), (4, 18643320), (5, 14914656), (6, 12428880), (8, 9321660), (9, 8285920), (10, 7457328), (12, 6214440), (15, 4971552), (16, 4660830), (18, 4142960), (20, 3728664), (24, 3107220), (30, 2485776), (32, 2330415), (36, 2071480), (40, 1864332), (45, 1657184), (48, 1553610), (60, 1242888), (72, 1035740), (80, 932166), (90, 828592), (96, 776805), (120, 621444), (144, 517870), (160, 466083), (180, 414296), (240, 310722), (288, 258935), (360, 207148), (480, 155361), (720, 103574), (1440, 51787)]