1982394240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1032497}}^1$

素因数の和:1032519

約数の個数: 64

約数和(自身を含む): 6318887760

約数和(自身を除く): 4336493520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1032497, 2064994, 3097491, 4129988, 5162485, 6194982, 8259976, 10324970, 12389964, 15487455, 16519952, 20649940, 24779928, 30974910, 33039904, 41299880, 49559856, 61949820, 66079808, 82599760, 99119712, 123899640, 132159616, 165199520, 198239424, 247799280, 330399040, 396478848, 495598560, 660798080, 991197120, 1982394240]

約数ペア:

[(1, 1982394240), (2, 991197120), (3, 660798080), (4, 495598560), (5, 396478848), (6, 330399040), (8, 247799280), (10, 198239424), (12, 165199520), (15, 132159616), (16, 123899640), (20, 99119712), (24, 82599760), (30, 66079808), (32, 61949820), (40, 49559856), (48, 41299880), (60, 33039904), (64, 30974910), (80, 24779928), (96, 20649940), (120, 16519952), (128, 15487455), (160, 12389964), (192, 10324970), (240, 8259976), (320, 6194982), (384, 5162485), (480, 4129988), (640, 3097491), (960, 2064994), (1920, 1032497)]