490604520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{584053}}^1$

素因数の和:584074

約数の個数: 64

約数和(自身を含む): 1682075520

約数和(自身を除く): 1191471000

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, 584053, 1168106, 1752159, 2336212, 2920265, 3504318, 4088371, 4672424, 5840530, 7008636, 8176742, 8760795, 11681060, 12265113, 14017272, 16353484, 17521590, 20441855, 23362120, 24530226, 32706968, 35043180, 40883710, 49060452, 61325565, 70086360, 81767420, 98120904, 122651130, 163534840, 245302260, 490604520]

約数ペア:

[(1, 490604520), (2, 245302260), (3, 163534840), (4, 122651130), (5, 98120904), (6, 81767420), (7, 70086360), (8, 61325565), (10, 49060452), (12, 40883710), (14, 35043180), (15, 32706968), (20, 24530226), (21, 23362120), (24, 20441855), (28, 17521590), (30, 16353484), (35, 14017272), (40, 12265113), (42, 11681060), (56, 8760795), (60, 8176742), (70, 7008636), (84, 5840530), (105, 4672424), (120, 4088371), (140, 3504318), (168, 2920265), (210, 2336212), (280, 1752159), (420, 1168106), (840, 584053)]