11487780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 36691200

約数和(自身を除く): 25203420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3359, 3420, 6718, 10077, 13436, 16795, 20154, 30231, 33590, 40308, 50385, 60462, 63821, 67180, 100770, 120924, 127642, 151155, 191463, 201540, 255284, 302310, 319105, 382926, 574389, 604620, 638210, 765852, 957315, 1148778, 1276420, 1914630, 2297556, 2871945, 3829260, 5743890, 11487780]

約数ペア:

[(1, 11487780), (2, 5743890), (3, 3829260), (4, 2871945), (5, 2297556), (6, 1914630), (9, 1276420), (10, 1148778), (12, 957315), (15, 765852), (18, 638210), (19, 604620), (20, 574389), (30, 382926), (36, 319105), (38, 302310), (45, 255284), (57, 201540), (60, 191463), (76, 151155), (90, 127642), (95, 120924), (114, 100770), (171, 67180), (180, 63821), (190, 60462), (228, 50385), (285, 40308), (342, 33590), (380, 30231), (570, 20154), (684, 16795), (855, 13436), (1140, 10077), (1710, 6718), (3359, 3420)]