68259780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6690

約数の個数: 96

約数和(自身を含む): 223574400

約数和(自身を除く): 155314620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6653, 10260, 13306, 19959, 26612, 33265, 39918, 59877, 66530, 79836, 99795, 119754, 126407, 133060, 179631, 199590, 239508, 252814, 299385, 359262, 379221, 399180, 505628, 598770, 632035, 718524, 758442, 898155, 1137663, 1197540, 1264070, 1516884, 1796310, 1896105, 2275326, 2528140, 3412989, 3592620, 3792210, 4550652, 5688315, 6825978, 7584420, 11376630, 13651956, 17064945, 22753260, 34129890, 68259780]

約数ペア:

[(1, 68259780), (2, 34129890), (3, 22753260), (4, 17064945), (5, 13651956), (6, 11376630), (9, 7584420), (10, 6825978), (12, 5688315), (15, 4550652), (18, 3792210), (19, 3592620), (20, 3412989), (27, 2528140), (30, 2275326), (36, 1896105), (38, 1796310), (45, 1516884), (54, 1264070), (57, 1197540), (60, 1137663), (76, 898155), (90, 758442), (95, 718524), (108, 632035), (114, 598770), (135, 505628), (171, 399180), (180, 379221), (190, 359262), (228, 299385), (270, 252814), (285, 239508), (342, 199590), (380, 179631), (513, 133060), (540, 126407), (570, 119754), (684, 99795), (855, 79836), (1026, 66530), (1140, 59877), (1710, 39918), (2052, 33265), (2565, 26612), (3420, 19959), (5130, 13306), (6653, 10260)]