890346120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2699}}^1\times {\mathrm{2749}}^1$

素因数の和:5462

約数の個数: 64

約数和(自身を含む): 2673000000

約数和(自身を除く): 1782653880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2699, 2749, 5398, 5498, 8097, 8247, 10796, 10996, 13495, 13745, 16194, 16494, 21592, 21992, 26990, 27490, 32388, 32988, 40485, 41235, 53980, 54980, 64776, 65976, 80970, 82470, 107960, 109960, 161940, 164940, 323880, 329880, 7419551, 14839102, 22258653, 29678204, 37097755, 44517306, 59356408, 74195510, 89034612, 111293265, 148391020, 178069224, 222586530, 296782040, 445173060, 890346120]

約数ペア:

[(1, 890346120), (2, 445173060), (3, 296782040), (4, 222586530), (5, 178069224), (6, 148391020), (8, 111293265), (10, 89034612), (12, 74195510), (15, 59356408), (20, 44517306), (24, 37097755), (30, 29678204), (40, 22258653), (60, 14839102), (120, 7419551), (2699, 329880), (2749, 323880), (5398, 164940), (5498, 161940), (8097, 109960), (8247, 107960), (10796, 82470), (10996, 80970), (13495, 65976), (13745, 64776), (16194, 54980), (16494, 53980), (21592, 41235), (21992, 40485), (26990, 32988), (27490, 32388)]