828681120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{575473}}^1$

素因数の和:575494

約数の個数: 72

約数和(自身を含む): 2827879236

約数和(自身を除く): 1999198116

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, 575473, 1150946, 1726419, 2301892, 2877365, 3452838, 4603784, 5179257, 5754730, 6905676, 8632095, 9207568, 10358514, 11509460, 13811352, 17264190, 18415136, 20717028, 23018920, 25896285, 27622704, 34528380, 41434056, 46037840, 51792570, 55245408, 69056760, 82868112, 92075680, 103585140, 138113520, 165736224, 207170280, 276227040, 414340560, 828681120]

約数ペア:

[(1, 828681120), (2, 414340560), (3, 276227040), (4, 207170280), (5, 165736224), (6, 138113520), (8, 103585140), (9, 92075680), (10, 82868112), (12, 69056760), (15, 55245408), (16, 51792570), (18, 46037840), (20, 41434056), (24, 34528380), (30, 27622704), (32, 25896285), (36, 23018920), (40, 20717028), (45, 18415136), (48, 17264190), (60, 13811352), (72, 11509460), (80, 10358514), (90, 9207568), (96, 8632095), (120, 6905676), (144, 5754730), (160, 5179257), (180, 4603784), (240, 3452838), (288, 2877365), (360, 2301892), (480, 1726419), (720, 1150946), (1440, 575473)]