73142880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{152381}}^1$

素因数の和:152399

約数の個数: 48

約数和(自身を含む): 230401584

約数和(自身を除く): 157258704

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, 152381, 304762, 457143, 609524, 761905, 914286, 1219048, 1523810, 1828572, 2285715, 2438096, 3047620, 3657144, 4571430, 4876192, 6095240, 7314288, 9142860, 12190480, 14628576, 18285720, 24380960, 36571440, 73142880]

約数ペア:

[(1, 73142880), (2, 36571440), (3, 24380960), (4, 18285720), (5, 14628576), (6, 12190480), (8, 9142860), (10, 7314288), (12, 6095240), (15, 4876192), (16, 4571430), (20, 3657144), (24, 3047620), (30, 2438096), (32, 2285715), (40, 1828572), (48, 1523810), (60, 1219048), (80, 914286), (96, 761905), (120, 609524), (160, 457143), (240, 304762), (480, 152381)]