82631520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57383}}^1$

素因数の和:57404

約数の個数: 72

約数和(自身を含む): 281984976

約数和(自身を除く): 199353456

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, 57383, 114766, 172149, 229532, 286915, 344298, 459064, 516447, 573830, 688596, 860745, 918128, 1032894, 1147660, 1377192, 1721490, 1836256, 2065788, 2295320, 2582235, 2754384, 3442980, 4131576, 4590640, 5164470, 5508768, 6885960, 8263152, 9181280, 10328940, 13771920, 16526304, 20657880, 27543840, 41315760, 82631520]

約数ペア:

[(1, 82631520), (2, 41315760), (3, 27543840), (4, 20657880), (5, 16526304), (6, 13771920), (8, 10328940), (9, 9181280), (10, 8263152), (12, 6885960), (15, 5508768), (16, 5164470), (18, 4590640), (20, 4131576), (24, 3442980), (30, 2754384), (32, 2582235), (36, 2295320), (40, 2065788), (45, 1836256), (48, 1721490), (60, 1377192), (72, 1147660), (80, 1032894), (90, 918128), (96, 860745), (120, 688596), (144, 573830), (160, 516447), (180, 459064), (240, 344298), (288, 286915), (360, 229532), (480, 172149), (720, 114766), (1440, 57383)]