1272840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10607}}^1$

素因数の和:10621

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 2546040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10607, 21214, 31821, 42428, 53035, 63642, 84856, 106070, 127284, 159105, 212140, 254568, 318210, 424280, 636420, 1272840]

約数ペア:

[(1, 1272840), (2, 636420), (3, 424280), (4, 318210), (5, 254568), (6, 212140), (8, 159105), (10, 127284), (12, 106070), (15, 84856), (20, 63642), (24, 53035), (30, 42428), (40, 31821), (60, 21214), (120, 10607)]