85238640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{118387}}^1$

素因数の和:118406

約数の個数: 60

約数和(自身を含む): 286262184

約数和(自身を除く): 201023544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 118387, 236774, 355161, 473548, 591935, 710322, 947096, 1065483, 1183870, 1420644, 1775805, 1894192, 2130966, 2367740, 2841288, 3551610, 4261932, 4735480, 5327415, 5682576, 7103220, 8523864, 9470960, 10654830, 14206440, 17047728, 21309660, 28412880, 42619320, 85238640]

約数ペア:

[(1, 85238640), (2, 42619320), (3, 28412880), (4, 21309660), (5, 17047728), (6, 14206440), (8, 10654830), (9, 9470960), (10, 8523864), (12, 7103220), (15, 5682576), (16, 5327415), (18, 4735480), (20, 4261932), (24, 3551610), (30, 2841288), (36, 2367740), (40, 2130966), (45, 1894192), (48, 1775805), (60, 1420644), (72, 1183870), (80, 1065483), (90, 947096), (120, 710322), (144, 591935), (180, 473548), (240, 355161), (360, 236774), (720, 118387)]