19448671080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{672499}}^1$

素因数の和:672754

約数の個数: 64

約数和(自身を含む): 58588200000

約数和(自身を除く): 39139528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 28920, 672499, 1344998, 2017497, 2689996, 3362495, 4034994, 5379992, 6724990, 8069988, 10087485, 13449980, 16139976, 20174970, 26899960, 40349940, 80699880, 162072259, 324144518, 486216777, 648289036, 810361295, 972433554, 1296578072, 1620722590, 1944867108, 2431083885, 3241445180, 3889734216, 4862167770, 6482890360, 9724335540, 19448671080]

約数ペア:

[(1, 19448671080), (2, 9724335540), (3, 6482890360), (4, 4862167770), (5, 3889734216), (6, 3241445180), (8, 2431083885), (10, 1944867108), (12, 1620722590), (15, 1296578072), (20, 972433554), (24, 810361295), (30, 648289036), (40, 486216777), (60, 324144518), (120, 162072259), (241, 80699880), (482, 40349940), (723, 26899960), (964, 20174970), (1205, 16139976), (1446, 13449980), (1928, 10087485), (2410, 8069988), (2892, 6724990), (3615, 5379992), (4820, 4034994), (5784, 3362495), (7230, 2689996), (9640, 2017497), (14460, 1344998), (28920, 672499)]