12021900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3643}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 37955904

約数和(自身を除く): 25934004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 3643, 7286, 10929, 14572, 18215, 21858, 36430, 40073, 43716, 54645, 72860, 80146, 91075, 109290, 120219, 160292, 182150, 200365, 218580, 240438, 273225, 364300, 400730, 480876, 546450, 601095, 801460, 1001825, 1092900, 1202190, 2003650, 2404380, 3005475, 4007300, 6010950, 12021900]

約数ペア:

[(1, 12021900), (2, 6010950), (3, 4007300), (4, 3005475), (5, 2404380), (6, 2003650), (10, 1202190), (11, 1092900), (12, 1001825), (15, 801460), (20, 601095), (22, 546450), (25, 480876), (30, 400730), (33, 364300), (44, 273225), (50, 240438), (55, 218580), (60, 200365), (66, 182150), (75, 160292), (100, 120219), (110, 109290), (132, 91075), (150, 80146), (165, 72860), (220, 54645), (275, 43716), (300, 40073), (330, 36430), (550, 21858), (660, 18215), (825, 14572), (1100, 10929), (1650, 7286), (3300, 3643)]