140982720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146857}}^1$

素因数の和:146877

約数の個数: 56

約数和(自身を含む): 447623184

約数和(自身を除く): 306640464

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, 146857, 293714, 440571, 587428, 734285, 881142, 1174856, 1468570, 1762284, 2202855, 2349712, 2937140, 3524568, 4405710, 4699424, 5874280, 7049136, 8811420, 9398848, 11748560, 14098272, 17622840, 23497120, 28196544, 35245680, 46994240, 70491360, 140982720]

約数ペア:

[(1, 140982720), (2, 70491360), (3, 46994240), (4, 35245680), (5, 28196544), (6, 23497120), (8, 17622840), (10, 14098272), (12, 11748560), (15, 9398848), (16, 8811420), (20, 7049136), (24, 5874280), (30, 4699424), (32, 4405710), (40, 3524568), (48, 2937140), (60, 2349712), (64, 2202855), (80, 1762284), (96, 1468570), (120, 1174856), (160, 881142), (192, 734285), (240, 587428), (320, 440571), (480, 293714), (960, 146857)]