28095480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11149}}^1$

素因数の和:11173

約数の個数: 96

約数和(自身を含む): 104364000

約数和(自身を除く): 76268520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11149, 22298, 33447, 44596, 55745, 66894, 78043, 89192, 100341, 111490, 133788, 156086, 167235, 200682, 222980, 234129, 267576, 312172, 334470, 390215, 401364, 445960, 468258, 501705, 624344, 668940, 702387, 780430, 802728, 936516, 1003410, 1170645, 1337880, 1404774, 1560860, 1873032, 2006820, 2341290, 2809548, 3121720, 3511935, 4013640, 4682580, 5619096, 7023870, 9365160, 14047740, 28095480]

約数ペア:

[(1, 28095480), (2, 14047740), (3, 9365160), (4, 7023870), (5, 5619096), (6, 4682580), (7, 4013640), (8, 3511935), (9, 3121720), (10, 2809548), (12, 2341290), (14, 2006820), (15, 1873032), (18, 1560860), (20, 1404774), (21, 1337880), (24, 1170645), (28, 1003410), (30, 936516), (35, 802728), (36, 780430), (40, 702387), (42, 668940), (45, 624344), (56, 501705), (60, 468258), (63, 445960), (70, 401364), (72, 390215), (84, 334470), (90, 312172), (105, 267576), (120, 234129), (126, 222980), (140, 200682), (168, 167235), (180, 156086), (210, 133788), (252, 111490), (280, 100341), (315, 89192), (360, 78043), (420, 66894), (504, 55745), (630, 44596), (840, 33447), (1260, 22298), (2520, 11149)]