355371480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{987143}}^1$

素因数の和:987160

約数の個数: 48

約数和(自身を含む): 1154958480

約数和(自身を除く): 799587000

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, 987143, 1974286, 2961429, 3948572, 4935715, 5922858, 7897144, 8884287, 9871430, 11845716, 14807145, 17768574, 19742860, 23691432, 29614290, 35537148, 39485720, 44421435, 59228580, 71074296, 88842870, 118457160, 177685740, 355371480]

約数ペア:

[(1, 355371480), (2, 177685740), (3, 118457160), (4, 88842870), (5, 71074296), (6, 59228580), (8, 44421435), (9, 39485720), (10, 35537148), (12, 29614290), (15, 23691432), (18, 19742860), (20, 17768574), (24, 14807145), (30, 11845716), (36, 9871430), (40, 8884287), (45, 7897144), (60, 5922858), (72, 4935715), (90, 3948572), (120, 2961429), (180, 1974286), (360, 987143)]