6806940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 22955520

約数和(自身を除く): 16148580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 853, 1140, 1330, 1596, 1706, 1995, 2559, 2660, 3412, 3990, 4265, 5118, 5971, 7980, 8530, 10236, 11942, 12795, 16207, 17060, 17913, 23884, 25590, 29855, 32414, 35826, 48621, 51180, 59710, 64828, 71652, 81035, 89565, 97242, 113449, 119420, 162070, 179130, 194484, 226898, 243105, 324140, 340347, 358260, 453796, 486210, 567245, 680694, 972420, 1134490, 1361388, 1701735, 2268980, 3403470, 6806940]

約数ペア:

[(1, 6806940), (2, 3403470), (3, 2268980), (4, 1701735), (5, 1361388), (6, 1134490), (7, 972420), (10, 680694), (12, 567245), (14, 486210), (15, 453796), (19, 358260), (20, 340347), (21, 324140), (28, 243105), (30, 226898), (35, 194484), (38, 179130), (42, 162070), (57, 119420), (60, 113449), (70, 97242), (76, 89565), (84, 81035), (95, 71652), (105, 64828), (114, 59710), (133, 51180), (140, 48621), (190, 35826), (210, 32414), (228, 29855), (266, 25590), (285, 23884), (380, 17913), (399, 17060), (420, 16207), (532, 12795), (570, 11942), (665, 10236), (798, 8530), (853, 7980), (1140, 5971), (1330, 5118), (1596, 4265), (1706, 3990), (1995, 3412), (2559, 2660)]