139494840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8363}}^1$

素因数の和:8516

約数の個数: 64

約数和(自身を含む): 421545600

約数和(自身を除く): 282050760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8363, 16680, 16726, 25089, 33452, 41815, 50178, 66904, 83630, 100356, 125445, 167260, 200712, 250890, 334520, 501780, 1003560, 1162457, 2324914, 3487371, 4649828, 5812285, 6974742, 9299656, 11624570, 13949484, 17436855, 23249140, 27898968, 34873710, 46498280, 69747420, 139494840]

約数ペア:

[(1, 139494840), (2, 69747420), (3, 46498280), (4, 34873710), (5, 27898968), (6, 23249140), (8, 17436855), (10, 13949484), (12, 11624570), (15, 9299656), (20, 6974742), (24, 5812285), (30, 4649828), (40, 3487371), (60, 2324914), (120, 1162457), (139, 1003560), (278, 501780), (417, 334520), (556, 250890), (695, 200712), (834, 167260), (1112, 125445), (1390, 100356), (1668, 83630), (2085, 66904), (2780, 50178), (3336, 41815), (4170, 33452), (5560, 25089), (8340, 16726), (8363, 16680)]