1339280460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{354307}}^1$

素因数の和:354332

約数の個数: 96

約数和(自身を含む): 4761899520

約数和(自身を除く): 3422619060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 354307, 708614, 1062921, 1417228, 1771535, 2125842, 2480149, 3188763, 3543070, 4251684, 4960298, 5314605, 6377526, 7086140, 7440447, 9566289, 9920596, 10629210, 12400745, 12755052, 14880894, 15943815, 19132578, 21258420, 22321341, 24801490, 29761788, 31887630, 37202235, 38265156, 44642682, 47831445, 49602980, 63775260, 66964023, 74404470, 89285364, 95662890, 111606705, 133928046, 148808940, 191325780, 223213410, 267856092, 334820115, 446426820, 669640230, 1339280460]

約数ペア:

[(1, 1339280460), (2, 669640230), (3, 446426820), (4, 334820115), (5, 267856092), (6, 223213410), (7, 191325780), (9, 148808940), (10, 133928046), (12, 111606705), (14, 95662890), (15, 89285364), (18, 74404470), (20, 66964023), (21, 63775260), (27, 49602980), (28, 47831445), (30, 44642682), (35, 38265156), (36, 37202235), (42, 31887630), (45, 29761788), (54, 24801490), (60, 22321341), (63, 21258420), (70, 19132578), (84, 15943815), (90, 14880894), (105, 12755052), (108, 12400745), (126, 10629210), (135, 9920596), (140, 9566289), (180, 7440447), (189, 7086140), (210, 6377526), (252, 5314605), (270, 4960298), (315, 4251684), (378, 3543070), (420, 3188763), (540, 2480149), (630, 2125842), (756, 1771535), (945, 1417228), (1260, 1062921), (1890, 708614), (3780, 354307)]