7125840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3299}}^1$

素因数の和:3321

約数の個数: 80

約数和(自身を含む): 24552000

約数和(自身を除く): 17426160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 3299, 6598, 9897, 13196, 16495, 19794, 26392, 29691, 32990, 39588, 49485, 52784, 59382, 65980, 79176, 89073, 98970, 118764, 131960, 148455, 158352, 178146, 197940, 237528, 263920, 296910, 356292, 395880, 445365, 475056, 593820, 712584, 791760, 890730, 1187640, 1425168, 1781460, 2375280, 3562920, 7125840]

約数ペア:

[(1, 7125840), (2, 3562920), (3, 2375280), (4, 1781460), (5, 1425168), (6, 1187640), (8, 890730), (9, 791760), (10, 712584), (12, 593820), (15, 475056), (16, 445365), (18, 395880), (20, 356292), (24, 296910), (27, 263920), (30, 237528), (36, 197940), (40, 178146), (45, 158352), (48, 148455), (54, 131960), (60, 118764), (72, 98970), (80, 89073), (90, 79176), (108, 65980), (120, 59382), (135, 52784), (144, 49485), (180, 39588), (216, 32990), (240, 29691), (270, 26392), (360, 19794), (432, 16495), (540, 13196), (720, 9897), (1080, 6598), (2160, 3299)]