12195720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 41745600

約数和(自身を除く): 29549880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 1783, 2280, 3420, 3566, 5349, 6840, 7132, 8915, 10698, 14264, 16047, 17830, 21396, 26745, 32094, 33877, 35660, 42792, 53490, 64188, 67754, 71320, 80235, 101631, 106980, 128376, 135508, 160470, 169385, 203262, 213960, 271016, 304893, 320940, 338770, 406524, 508155, 609786, 641880, 677540, 813048, 1016310, 1219572, 1355080, 1524465, 2032620, 2439144, 3048930, 4065240, 6097860, 12195720]

約数ペア:

[(1, 12195720), (2, 6097860), (3, 4065240), (4, 3048930), (5, 2439144), (6, 2032620), (8, 1524465), (9, 1355080), (10, 1219572), (12, 1016310), (15, 813048), (18, 677540), (19, 641880), (20, 609786), (24, 508155), (30, 406524), (36, 338770), (38, 320940), (40, 304893), (45, 271016), (57, 213960), (60, 203262), (72, 169385), (76, 160470), (90, 135508), (95, 128376), (114, 106980), (120, 101631), (152, 80235), (171, 71320), (180, 67754), (190, 64188), (228, 53490), (285, 42792), (342, 35660), (360, 33877), (380, 32094), (456, 26745), (570, 21396), (684, 17830), (760, 16047), (855, 14264), (1140, 10698), (1368, 8915), (1710, 7132), (1783, 6840), (2280, 5349), (3420, 3566)]