139206720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145007}}^1$

素因数の和:145027

約数の個数: 56

約数和(自身を含む): 441984384

約数和(自身を除く): 302777664

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, 145007, 290014, 435021, 580028, 725035, 870042, 1160056, 1450070, 1740084, 2175105, 2320112, 2900140, 3480168, 4350210, 4640224, 5800280, 6960336, 8700420, 9280448, 11600560, 13920672, 17400840, 23201120, 27841344, 34801680, 46402240, 69603360, 139206720]

約数ペア:

[(1, 139206720), (2, 69603360), (3, 46402240), (4, 34801680), (5, 27841344), (6, 23201120), (8, 17400840), (10, 13920672), (12, 11600560), (15, 9280448), (16, 8700420), (20, 6960336), (24, 5800280), (30, 4640224), (32, 4350210), (40, 3480168), (48, 2900140), (60, 2320112), (64, 2175105), (80, 1740084), (96, 1450070), (120, 1160056), (160, 870042), (192, 725035), (240, 580028), (320, 435021), (480, 290014), (960, 145007)]