139260480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145063}}^1$

素因数の和:145083

約数の個数: 56

約数和(自身を含む): 442155072

約数和(自身を除く): 302894592

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, 145063, 290126, 435189, 580252, 725315, 870378, 1160504, 1450630, 1740756, 2175945, 2321008, 2901260, 3481512, 4351890, 4642016, 5802520, 6963024, 8703780, 9284032, 11605040, 13926048, 17407560, 23210080, 27852096, 34815120, 46420160, 69630240, 139260480]

約数ペア:

[(1, 139260480), (2, 69630240), (3, 46420160), (4, 34815120), (5, 27852096), (6, 23210080), (8, 17407560), (10, 13926048), (12, 11605040), (15, 9284032), (16, 8703780), (20, 6963024), (24, 5802520), (30, 4642016), (32, 4351890), (40, 3481512), (48, 2901260), (60, 2321008), (64, 2175945), (80, 1740756), (96, 1450630), (120, 1160504), (160, 870378), (192, 725315), (240, 580252), (320, 435189), (480, 290126), (960, 145063)]