290729280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{302843}}^1$

素因数の和:302863

約数の個数: 56

約数和(自身を含む): 923068512

約数和(自身を除く): 632339232

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, 160, 192, 240, 320, 480, 960, 302843, 605686, 908529, 1211372, 1514215, 1817058, 2422744, 3028430, 3634116, 4542645, 4845488, 6056860, 7268232, 9085290, 9690976, 12113720, 14536464, 18170580, 19381952, 24227440, 29072928, 36341160, 48454880, 58145856, 72682320, 96909760, 145364640, 290729280]

約数ペア:

[(1, 290729280), (2, 145364640), (3, 96909760), (4, 72682320), (5, 58145856), (6, 48454880), (8, 36341160), (10, 29072928), (12, 24227440), (15, 19381952), (16, 18170580), (20, 14536464), (24, 12113720), (30, 9690976), (32, 9085290), (40, 7268232), (48, 6056860), (60, 4845488), (64, 4542645), (80, 3634116), (96, 3028430), (120, 2422744), (160, 1817058), (192, 1514215), (240, 1211372), (320, 908529), (480, 605686), (960, 302843)]