128448960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133801}}^1$

素因数の和:133821

約数の個数: 56

約数和(自身を含む): 407828496

約数和(自身を除く): 279379536

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, 160, 192, 240, 320, 480, 960, 133801, 267602, 401403, 535204, 669005, 802806, 1070408, 1338010, 1605612, 2007015, 2140816, 2676020, 3211224, 4014030, 4281632, 5352040, 6422448, 8028060, 8563264, 10704080, 12844896, 16056120, 21408160, 25689792, 32112240, 42816320, 64224480, 128448960]

約数ペア:

[(1, 128448960), (2, 64224480), (3, 42816320), (4, 32112240), (5, 25689792), (6, 21408160), (8, 16056120), (10, 12844896), (12, 10704080), (15, 8563264), (16, 8028060), (20, 6422448), (24, 5352040), (30, 4281632), (32, 4014030), (40, 3211224), (48, 2676020), (60, 2140816), (64, 2007015), (80, 1605612), (96, 1338010), (120, 1070408), (160, 802806), (192, 669005), (240, 535204), (320, 401403), (480, 267602), (960, 133801)]