1984364280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5512123}}^1$

素因数の和:5512140

約数の個数: 48

約数和(自身を含む): 6449185080

約数和(自身を除く): 4464820800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5512123, 11024246, 16536369, 22048492, 27560615, 33072738, 44096984, 49609107, 55121230, 66145476, 82681845, 99218214, 110242460, 132290952, 165363690, 198436428, 220484920, 248045535, 330727380, 396872856, 496091070, 661454760, 992182140, 1984364280]

約数ペア:

[(1, 1984364280), (2, 992182140), (3, 661454760), (4, 496091070), (5, 396872856), (6, 330727380), (8, 248045535), (9, 220484920), (10, 198436428), (12, 165363690), (15, 132290952), (18, 110242460), (20, 99218214), (24, 82681845), (30, 66145476), (36, 55121230), (40, 49609107), (45, 44096984), (60, 33072738), (72, 27560615), (90, 22048492), (120, 16536369), (180, 11024246), (360, 5512123)]