72902880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50627}}^1$

素因数の和:50648

約数の個数: 72

約数和(自身を含む): 248785992

約数和(自身を除く): 175883112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50627, 101254, 151881, 202508, 253135, 303762, 405016, 455643, 506270, 607524, 759405, 810032, 911286, 1012540, 1215048, 1518810, 1620064, 1822572, 2025080, 2278215, 2430096, 3037620, 3645144, 4050160, 4556430, 4860192, 6075240, 7290288, 8100320, 9112860, 12150480, 14580576, 18225720, 24300960, 36451440, 72902880]

約数ペア:

[(1, 72902880), (2, 36451440), (3, 24300960), (4, 18225720), (5, 14580576), (6, 12150480), (8, 9112860), (9, 8100320), (10, 7290288), (12, 6075240), (15, 4860192), (16, 4556430), (18, 4050160), (20, 3645144), (24, 3037620), (30, 2430096), (32, 2278215), (36, 2025080), (40, 1822572), (45, 1620064), (48, 1518810), (60, 1215048), (72, 1012540), (80, 911286), (90, 810032), (96, 759405), (120, 607524), (144, 506270), (160, 455643), (180, 405016), (240, 303762), (288, 253135), (360, 202508), (480, 151881), (720, 101254), (1440, 50627)]