139926720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145757}}^1$

素因数の和:145777

約数の個数: 56

約数和(自身を含む): 444270384

約数和(自身を除く): 304343664

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, 145757, 291514, 437271, 583028, 728785, 874542, 1166056, 1457570, 1749084, 2186355, 2332112, 2915140, 3498168, 4372710, 4664224, 5830280, 6996336, 8745420, 9328448, 11660560, 13992672, 17490840, 23321120, 27985344, 34981680, 46642240, 69963360, 139926720]

約数ペア:

[(1, 139926720), (2, 69963360), (3, 46642240), (4, 34981680), (5, 27985344), (6, 23321120), (8, 17490840), (10, 13992672), (12, 11660560), (15, 9328448), (16, 8745420), (20, 6996336), (24, 5830280), (30, 4664224), (32, 4372710), (40, 3498168), (48, 2915140), (60, 2332112), (64, 2186355), (80, 1749084), (96, 1457570), (120, 1166056), (160, 874542), (192, 728785), (240, 583028), (320, 437271), (480, 291514), (960, 145757)]