7426205640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2946907}}^1$

素因数の和:2946931

約数の個数: 96

約数和(自身を含む): 27583058880

約数和(自身を除く): 20156853240

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, 2946907, 5893814, 8840721, 11787628, 14734535, 17681442, 20628349, 23575256, 26522163, 29469070, 35362884, 41256698, 44203605, 53044326, 58938140, 61885047, 70725768, 82513396, 88407210, 103141745, 106088652, 117876280, 123770094, 132610815, 165026792, 176814420, 185655141, 206283490, 212177304, 247540188, 265221630, 309425235, 353628840, 371310282, 412566980, 495080376, 530443260, 618850470, 742620564, 825133960, 928275705, 1060886520, 1237700940, 1485241128, 1856551410, 2475401880, 3713102820, 7426205640]

約数ペア:

[(1, 7426205640), (2, 3713102820), (3, 2475401880), (4, 1856551410), (5, 1485241128), (6, 1237700940), (7, 1060886520), (8, 928275705), (9, 825133960), (10, 742620564), (12, 618850470), (14, 530443260), (15, 495080376), (18, 412566980), (20, 371310282), (21, 353628840), (24, 309425235), (28, 265221630), (30, 247540188), (35, 212177304), (36, 206283490), (40, 185655141), (42, 176814420), (45, 165026792), (56, 132610815), (60, 123770094), (63, 117876280), (70, 106088652), (72, 103141745), (84, 88407210), (90, 82513396), (105, 70725768), (120, 61885047), (126, 58938140), (140, 53044326), (168, 44203605), (180, 41256698), (210, 35362884), (252, 29469070), (280, 26522163), (315, 23575256), (360, 20628349), (420, 17681442), (504, 14734535), (630, 11787628), (840, 8840721), (1260, 5893814), (2520, 2946907)]