12696180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 44943360

約数和(自身を除く): 32247180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 43, 57, 60, 70, 74, 76, 84, 86, 95, 105, 111, 114, 129, 133, 140, 148, 172, 185, 190, 210, 215, 222, 228, 258, 259, 266, 285, 301, 370, 380, 399, 420, 430, 444, 516, 518, 532, 555, 570, 602, 645, 665, 703, 740, 777, 798, 817, 860, 903, 1036, 1110, 1140, 1204, 1290, 1295, 1330, 1406, 1505, 1554, 1591, 1596, 1634, 1806, 1995, 2109, 2220, 2451, 2580, 2590, 2660, 2812, 3010, 3108, 3182, 3268, 3515, 3612, 3885, 3990, 4085, 4218, 4515, 4773, 4902, 4921, 5180, 5719, 6020, 6364, 7030, 7770, 7955, 7980, 8170, 8436, 9030, 9546, 9804, 9842, 10545, 11137, 11438, 12255, 14060, 14763, 15540, 15910, 16340, 17157, 18060, 19092, 19684, 21090, 22274, 22876, 23865, 24510, 24605, 28595, 29526, 30229, 31820, 33411, 34314, 42180, 44548, 47730, 49020, 49210, 55685, 57190, 59052, 60458, 66822, 68628, 73815, 85785, 90687, 95460, 98420, 111370, 114380, 120916, 133644, 147630, 151145, 167055, 171570, 181374, 211603, 222740, 295260, 302290, 334110, 343140, 362748, 423206, 453435, 604580, 634809, 668220, 846412, 906870, 1058015, 1269618, 1813740, 2116030, 2539236, 3174045, 4232060, 6348090, 12696180]

約数ペア:

[(1, 12696180), (2, 6348090), (3, 4232060), (4, 3174045), (5, 2539236), (6, 2116030), (7, 1813740), (10, 1269618), (12, 1058015), (14, 906870), (15, 846412), (19, 668220), (20, 634809), (21, 604580), (28, 453435), (30, 423206), (35, 362748), (37, 343140), (38, 334110), (42, 302290), (43, 295260), (57, 222740), (60, 211603), (70, 181374), (74, 171570), (76, 167055), (84, 151145), (86, 147630), (95, 133644), (105, 120916), (111, 114380), (114, 111370), (129, 98420), (133, 95460), (140, 90687), (148, 85785), (172, 73815), (185, 68628), (190, 66822), (210, 60458), (215, 59052), (222, 57190), (228, 55685), (258, 49210), (259, 49020), (266, 47730), (285, 44548), (301, 42180), (370, 34314), (380, 33411), (399, 31820), (420, 30229), (430, 29526), (444, 28595), (516, 24605), (518, 24510), (532, 23865), (555, 22876), (570, 22274), (602, 21090), (645, 19684), (665, 19092), (703, 18060), (740, 17157), (777, 16340), (798, 15910), (817, 15540), (860, 14763), (903, 14060), (1036, 12255), (1110, 11438), (1140, 11137), (1204, 10545), (1290, 9842), (1295, 9804), (1330, 9546), (1406, 9030), (1505, 8436), (1554, 8170), (1591, 7980), (1596, 7955), (1634, 7770), (1806, 7030), (1995, 6364), (2109, 6020), (2220, 5719), (2451, 5180), (2580, 4921), (2590, 4902), (2660, 4773), (2812, 4515), (3010, 4218), (3108, 4085), (3182, 3990), (3268, 3885), (3515, 3612)]