12181470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 36495360

約数和(自身を除く): 24313890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 71, 86, 95, 105, 114, 129, 133, 142, 190, 210, 213, 215, 258, 266, 285, 301, 355, 399, 426, 430, 497, 570, 602, 645, 665, 710, 798, 817, 903, 994, 1065, 1290, 1330, 1349, 1491, 1505, 1634, 1806, 1995, 2130, 2451, 2485, 2698, 2982, 3010, 3053, 3990, 4047, 4085, 4515, 4902, 4970, 5719, 6106, 6745, 7455, 8094, 8170, 9030, 9159, 9443, 11438, 12255, 13490, 14910, 15265, 17157, 18318, 18886, 20235, 21371, 24510, 28329, 28595, 30530, 34314, 40470, 42742, 45795, 47215, 56658, 57190, 58007, 64113, 85785, 91590, 94430, 106855, 116014, 128226, 141645, 171570, 174021, 213710, 283290, 290035, 320565, 348042, 406049, 580070, 641130, 812098, 870105, 1218147, 1740210, 2030245, 2436294, 4060490, 6090735, 12181470]

約数ペア:

[(1, 12181470), (2, 6090735), (3, 4060490), (5, 2436294), (6, 2030245), (7, 1740210), (10, 1218147), (14, 870105), (15, 812098), (19, 641130), (21, 580070), (30, 406049), (35, 348042), (38, 320565), (42, 290035), (43, 283290), (57, 213710), (70, 174021), (71, 171570), (86, 141645), (95, 128226), (105, 116014), (114, 106855), (129, 94430), (133, 91590), (142, 85785), (190, 64113), (210, 58007), (213, 57190), (215, 56658), (258, 47215), (266, 45795), (285, 42742), (301, 40470), (355, 34314), (399, 30530), (426, 28595), (430, 28329), (497, 24510), (570, 21371), (602, 20235), (645, 18886), (665, 18318), (710, 17157), (798, 15265), (817, 14910), (903, 13490), (994, 12255), (1065, 11438), (1290, 9443), (1330, 9159), (1349, 9030), (1491, 8170), (1505, 8094), (1634, 7455), (1806, 6745), (1995, 6106), (2130, 5719), (2451, 4970), (2485, 4902), (2698, 4515), (2982, 4085), (3010, 4047), (3053, 3990)]