282119640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{213727}}^1$

素因数の和:213752

約数の個数: 64

約数和(自身を含む): 923304960

約数和(自身を除く): 641185320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 213727, 427454, 641181, 854908, 1068635, 1282362, 1709816, 2137270, 2350997, 2564724, 3205905, 4274540, 4701994, 5129448, 6411810, 7052991, 8549080, 9403988, 11754985, 12823620, 14105982, 18807976, 23509970, 25647240, 28211964, 35264955, 47019940, 56423928, 70529910, 94039880, 141059820, 282119640]

約数ペア:

[(1, 282119640), (2, 141059820), (3, 94039880), (4, 70529910), (5, 56423928), (6, 47019940), (8, 35264955), (10, 28211964), (11, 25647240), (12, 23509970), (15, 18807976), (20, 14105982), (22, 12823620), (24, 11754985), (30, 9403988), (33, 8549080), (40, 7052991), (44, 6411810), (55, 5129448), (60, 4701994), (66, 4274540), (88, 3205905), (110, 2564724), (120, 2350997), (132, 2137270), (165, 1709816), (220, 1282362), (264, 1068635), (330, 854908), (440, 641181), (660, 427454), (1320, 213727)]