260795760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4787}}^1$

素因数の和:5030

約数の個数: 80

約数和(自身を含む): 812198016

約数和(自身を除く): 551402256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 4787, 5448, 6810, 9080, 9574, 10896, 13620, 14361, 18160, 19148, 23935, 27240, 28722, 38296, 47870, 54480, 57444, 71805, 76592, 95740, 114888, 143610, 191480, 229776, 287220, 382960, 574440, 1086649, 1148880, 2173298, 3259947, 4346596, 5433245, 6519894, 8693192, 10866490, 13039788, 16299735, 17386384, 21732980, 26079576, 32599470, 43465960, 52159152, 65198940, 86931920, 130397880, 260795760]

約数ペア:

[(1, 260795760), (2, 130397880), (3, 86931920), (4, 65198940), (5, 52159152), (6, 43465960), (8, 32599470), (10, 26079576), (12, 21732980), (15, 17386384), (16, 16299735), (20, 13039788), (24, 10866490), (30, 8693192), (40, 6519894), (48, 5433245), (60, 4346596), (80, 3259947), (120, 2173298), (227, 1148880), (240, 1086649), (454, 574440), (681, 382960), (908, 287220), (1135, 229776), (1362, 191480), (1816, 143610), (2270, 114888), (2724, 95740), (3405, 76592), (3632, 71805), (4540, 57444), (4787, 54480), (5448, 47870), (6810, 38296), (9080, 28722), (9574, 27240), (10896, 23935), (13620, 19148), (14361, 18160)]