1269450140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 3115252224

約数和(自身を除く): 1845802084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 107, 140, 166, 214, 332, 415, 428, 535, 581, 749, 830, 1021, 1070, 1162, 1498, 1660, 2042, 2140, 2324, 2905, 2996, 3745, 4084, 5105, 5810, 7147, 7490, 8881, 10210, 11620, 14294, 14980, 17762, 20420, 28588, 35524, 35735, 44405, 62167, 71470, 84743, 88810, 109247, 124334, 142940, 169486, 177620, 218494, 248668, 310835, 338972, 423715, 436988, 546235, 593201, 621670, 764729, 847430, 1092470, 1186402, 1243340, 1529458, 1694860, 2184940, 2372804, 2966005, 3058916, 3823645, 5932010, 7647290, 9067501, 11864020, 15294580, 18135002, 36270004, 45337505, 63472507, 90675010, 126945014, 181350020, 253890028, 317362535, 634725070, 1269450140]

約数ペア:

[(1, 1269450140), (2, 634725070), (4, 317362535), (5, 253890028), (7, 181350020), (10, 126945014), (14, 90675010), (20, 63472507), (28, 45337505), (35, 36270004), (70, 18135002), (83, 15294580), (107, 11864020), (140, 9067501), (166, 7647290), (214, 5932010), (332, 3823645), (415, 3058916), (428, 2966005), (535, 2372804), (581, 2184940), (749, 1694860), (830, 1529458), (1021, 1243340), (1070, 1186402), (1162, 1092470), (1498, 847430), (1660, 764729), (2042, 621670), (2140, 593201), (2324, 546235), (2905, 436988), (2996, 423715), (3745, 338972), (4084, 310835), (5105, 248668), (5810, 218494), (7147, 177620), (7490, 169486), (8881, 142940), (10210, 124334), (11620, 109247), (14294, 88810), (14980, 84743), (17762, 71470), (20420, 62167), (28588, 44405), (35524, 35735)]