61572960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4751}}^1$

素因数の和:4778

約数の個数: 120

約数和(自身を含む): 217346976

約数和(自身を除く): 155774016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 4751, 6480, 9502, 12960, 14253, 19004, 23755, 28506, 38008, 42759, 47510, 57012, 71265, 76016, 85518, 95020, 114024, 128277, 142530, 152032, 171036, 190040, 213795, 228048, 256554, 285060, 342072, 380080, 384831, 427590, 456096, 513108, 570120, 641385, 684144, 760160, 769662, 855180, 1026216, 1140240, 1282770, 1368288, 1539324, 1710360, 1924155, 2052432, 2280480, 2565540, 3078648, 3420720, 3848310, 4104864, 5131080, 6157296, 6841440, 7696620, 10262160, 12314592, 15393240, 20524320, 30786480, 61572960]

約数ペア:

[(1, 61572960), (2, 30786480), (3, 20524320), (4, 15393240), (5, 12314592), (6, 10262160), (8, 7696620), (9, 6841440), (10, 6157296), (12, 5131080), (15, 4104864), (16, 3848310), (18, 3420720), (20, 3078648), (24, 2565540), (27, 2280480), (30, 2052432), (32, 1924155), (36, 1710360), (40, 1539324), (45, 1368288), (48, 1282770), (54, 1140240), (60, 1026216), (72, 855180), (80, 769662), (81, 760160), (90, 684144), (96, 641385), (108, 570120), (120, 513108), (135, 456096), (144, 427590), (160, 384831), (162, 380080), (180, 342072), (216, 285060), (240, 256554), (270, 228048), (288, 213795), (324, 190040), (360, 171036), (405, 152032), (432, 142530), (480, 128277), (540, 114024), (648, 95020), (720, 85518), (810, 76016), (864, 71265), (1080, 57012), (1296, 47510), (1440, 42759), (1620, 38008), (2160, 28506), (2592, 23755), (3240, 19004), (4320, 14253), (4751, 12960), (6480, 9502)]