243569280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{126859}}^1$

素因数の和:126881

約数の個数: 64

約数和(自身を含む): 776383200

約数和(自身を除く): 532813920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 126859, 253718, 380577, 507436, 634295, 761154, 1014872, 1268590, 1522308, 1902885, 2029744, 2537180, 3044616, 3805770, 4059488, 5074360, 6089232, 7611540, 8118976, 10148720, 12178464, 15223080, 16237952, 20297440, 24356928, 30446160, 40594880, 48713856, 60892320, 81189760, 121784640, 243569280]

約数ペア:

[(1, 243569280), (2, 121784640), (3, 81189760), (4, 60892320), (5, 48713856), (6, 40594880), (8, 30446160), (10, 24356928), (12, 20297440), (15, 16237952), (16, 15223080), (20, 12178464), (24, 10148720), (30, 8118976), (32, 7611540), (40, 6089232), (48, 5074360), (60, 4059488), (64, 3805770), (80, 3044616), (96, 2537180), (120, 2029744), (128, 1902885), (160, 1522308), (192, 1268590), (240, 1014872), (320, 761154), (384, 634295), (480, 507436), (640, 380577), (960, 253718), (1920, 126859)]