65752320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17123}}^1$

素因数の和:17147

約数の個数: 72

約数和(自身を含む): 210008736

約数和(自身を除く): 144256416

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 171230, 205476, 256845, 273968, 342460, 410952, 513690, 547936, 684920, 821904, 1027380, 1095872, 1369840, 1643808, 2054760, 2191744, 2739680, 3287616, 4109520, 4383488, 5479360, 6575232, 8219040, 10958720, 13150464, 16438080, 21917440, 32876160, 65752320]

約数ペア:

[(1, 65752320), (2, 32876160), (3, 21917440), (4, 16438080), (5, 13150464), (6, 10958720), (8, 8219040), (10, 6575232), (12, 5479360), (15, 4383488), (16, 4109520), (20, 3287616), (24, 2739680), (30, 2191744), (32, 2054760), (40, 1643808), (48, 1369840), (60, 1095872), (64, 1027380), (80, 821904), (96, 684920), (120, 547936), (128, 513690), (160, 410952), (192, 342460), (240, 273968), (256, 256845), (320, 205476), (384, 171230), (480, 136984), (640, 102738), (768, 85615), (960, 68492), (1280, 51369), (1920, 34246), (3840, 17123)]