269139640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87383}}^1$

素因数の和:87412

約数の個数: 64

約数和(自身を含む): 754997760

約数和(自身を除く): 485858120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 87383, 174766, 349532, 436915, 611681, 699064, 873830, 961213, 1223362, 1747660, 1922426, 2446724, 3058405, 3495320, 3844852, 4806065, 4893448, 6116810, 6728491, 7689704, 9612130, 12233620, 13456982, 19224260, 24467240, 26913964, 33642455, 38448520, 53827928, 67284910, 134569820, 269139640]

約数ペア:

[(1, 269139640), (2, 134569820), (4, 67284910), (5, 53827928), (7, 38448520), (8, 33642455), (10, 26913964), (11, 24467240), (14, 19224260), (20, 13456982), (22, 12233620), (28, 9612130), (35, 7689704), (40, 6728491), (44, 6116810), (55, 4893448), (56, 4806065), (70, 3844852), (77, 3495320), (88, 3058405), (110, 2446724), (140, 1922426), (154, 1747660), (220, 1223362), (280, 961213), (308, 873830), (385, 699064), (440, 611681), (616, 436915), (770, 349532), (1540, 174766), (3080, 87383)]