7862880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{16381}}^1$

素因数の和:16399

約数の個数: 48

約数和(自身を含む): 24769584

約数和(自身を除く): 16906704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 16381, 32762, 49143, 65524, 81905, 98286, 131048, 163810, 196572, 245715, 262096, 327620, 393144, 491430, 524192, 655240, 786288, 982860, 1310480, 1572576, 1965720, 2620960, 3931440, 7862880]

約数ペア:

[(1, 7862880), (2, 3931440), (3, 2620960), (4, 1965720), (5, 1572576), (6, 1310480), (8, 982860), (10, 786288), (12, 655240), (15, 524192), (16, 491430), (20, 393144), (24, 327620), (30, 262096), (32, 245715), (40, 196572), (48, 163810), (60, 131048), (80, 98286), (96, 81905), (120, 65524), (160, 49143), (240, 32762), (480, 16381)]