77597280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53887}}^1$

素因数の和:53908

約数の個数: 72

約数和(自身を含む): 264805632

約数和(自身を除く): 187208352

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, 53887, 107774, 161661, 215548, 269435, 323322, 431096, 484983, 538870, 646644, 808305, 862192, 969966, 1077740, 1293288, 1616610, 1724384, 1939932, 2155480, 2424915, 2586576, 3233220, 3879864, 4310960, 4849830, 5173152, 6466440, 7759728, 8621920, 9699660, 12932880, 15519456, 19399320, 25865760, 38798640, 77597280]

約数ペア:

[(1, 77597280), (2, 38798640), (3, 25865760), (4, 19399320), (5, 15519456), (6, 12932880), (8, 9699660), (9, 8621920), (10, 7759728), (12, 6466440), (15, 5173152), (16, 4849830), (18, 4310960), (20, 3879864), (24, 3233220), (30, 2586576), (32, 2424915), (36, 2155480), (40, 1939932), (45, 1724384), (48, 1616610), (60, 1293288), (72, 1077740), (80, 969966), (90, 862192), (96, 808305), (120, 646644), (144, 538870), (160, 484983), (180, 431096), (240, 323322), (288, 269435), (360, 215548), (480, 161661), (720, 107774), (1440, 53887)]