138477120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{144247}}^1$

素因数の和:144267

約数の個数: 56

約数和(自身を含む): 439667904

約数和(自身を除く): 301190784

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, 144247, 288494, 432741, 576988, 721235, 865482, 1153976, 1442470, 1730964, 2163705, 2307952, 2884940, 3461928, 4327410, 4615904, 5769880, 6923856, 8654820, 9231808, 11539760, 13847712, 17309640, 23079520, 27695424, 34619280, 46159040, 69238560, 138477120]

約数ペア:

[(1, 138477120), (2, 69238560), (3, 46159040), (4, 34619280), (5, 27695424), (6, 23079520), (8, 17309640), (10, 13847712), (12, 11539760), (15, 9231808), (16, 8654820), (20, 6923856), (24, 5769880), (30, 4615904), (32, 4327410), (40, 3461928), (48, 2884940), (60, 2307952), (64, 2163705), (80, 1730964), (96, 1442470), (120, 1153976), (160, 865482), (192, 721235), (240, 576988), (320, 432741), (480, 288494), (960, 144247)]