210779040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{439123}}^1$

素因数の和:439141

約数の個数: 48

約数和(自身を含む): 663955488

約数和(自身を除く): 453176448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 439123, 878246, 1317369, 1756492, 2195615, 2634738, 3512984, 4391230, 5269476, 6586845, 7025968, 8782460, 10538952, 13173690, 14051936, 17564920, 21077904, 26347380, 35129840, 42155808, 52694760, 70259680, 105389520, 210779040]

約数ペア:

[(1, 210779040), (2, 105389520), (3, 70259680), (4, 52694760), (5, 42155808), (6, 35129840), (8, 26347380), (10, 21077904), (12, 17564920), (15, 14051936), (16, 13173690), (20, 10538952), (24, 8782460), (30, 7025968), (32, 6586845), (40, 5269476), (48, 4391230), (60, 3512984), (80, 2634738), (96, 2195615), (120, 1756492), (160, 1317369), (240, 878246), (480, 439123)]