539206720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 1391277888

約数和(自身を除く): 852071168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 227, 260, 320, 416, 454, 520, 571, 832, 908, 1040, 1135, 1142, 1816, 2080, 2270, 2284, 2855, 2951, 3632, 4160, 4540, 4568, 5710, 5902, 7264, 7423, 9080, 9136, 11420, 11804, 14528, 14755, 14846, 18160, 18272, 22840, 23608, 29510, 29692, 36320, 36544, 37115, 45680, 47216, 59020, 59384, 72640, 74230, 91360, 94432, 118040, 118768, 129617, 148460, 182720, 188864, 236080, 237536, 259234, 296920, 472160, 475072, 518468, 593840, 648085, 944320, 1036936, 1187680, 1296170, 1685021, 2073872, 2375360, 2592340, 3370042, 4147744, 5184680, 6740084, 8295488, 8425105, 10369360, 13480168, 16850210, 20738720, 26960336, 33700420, 41477440, 53920672, 67400840, 107841344, 134801680, 269603360, 539206720]

約数ペア:

[(1, 539206720), (2, 269603360), (4, 134801680), (5, 107841344), (8, 67400840), (10, 53920672), (13, 41477440), (16, 33700420), (20, 26960336), (26, 20738720), (32, 16850210), (40, 13480168), (52, 10369360), (64, 8425105), (65, 8295488), (80, 6740084), (104, 5184680), (130, 4147744), (160, 3370042), (208, 2592340), (227, 2375360), (260, 2073872), (320, 1685021), (416, 1296170), (454, 1187680), (520, 1036936), (571, 944320), (832, 648085), (908, 593840), (1040, 518468), (1135, 475072), (1142, 472160), (1816, 296920), (2080, 259234), (2270, 237536), (2284, 236080), (2855, 188864), (2951, 182720), (3632, 148460), (4160, 129617), (4540, 118768), (4568, 118040), (5710, 94432), (5902, 91360), (7264, 74230), (7423, 72640), (9080, 59384), (9136, 59020), (11420, 47216), (11804, 45680), (14528, 37115), (14755, 36544), (14846, 36320), (18160, 29692), (18272, 29510), (22840, 23608)]