5519640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6571}}^1$

素因数の和:6592

約数の個数: 64

約数和(自身を含む): 18927360

約数和(自身を除く): 13407720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6571, 13142, 19713, 26284, 32855, 39426, 45997, 52568, 65710, 78852, 91994, 98565, 131420, 137991, 157704, 183988, 197130, 229985, 262840, 275982, 367976, 394260, 459970, 551964, 689955, 788520, 919940, 1103928, 1379910, 1839880, 2759820, 5519640]

約数ペア:

[(1, 5519640), (2, 2759820), (3, 1839880), (4, 1379910), (5, 1103928), (6, 919940), (7, 788520), (8, 689955), (10, 551964), (12, 459970), (14, 394260), (15, 367976), (20, 275982), (21, 262840), (24, 229985), (28, 197130), (30, 183988), (35, 157704), (40, 137991), (42, 131420), (56, 98565), (60, 91994), (70, 78852), (84, 65710), (105, 52568), (120, 45997), (140, 39426), (168, 32855), (210, 26284), (280, 19713), (420, 13142), (840, 6571)]