1520432478

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{25117}}^1$

素因数の和:25206

約数の個数: 64

約数和(自身を含む): 3616992000

約数和(自身を除く): 2096559522

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 342, 354, 513, 531, 1026, 1062, 1121, 1593, 2242, 3186, 3363, 6726, 10089, 20178, 25117, 30267, 50234, 60534, 75351, 150702, 226053, 452106, 477223, 678159, 954446, 1356318, 1431669, 1481903, 2863338, 2963806, 4295007, 4445709, 8590014, 8891418, 12885021, 13337127, 25770042, 26674254, 28156157, 40011381, 56312314, 80022762, 84468471, 168936942, 253405413, 506810826, 760216239, 1520432478]

約数ペア:

[(1, 1520432478), (2, 760216239), (3, 506810826), (6, 253405413), (9, 168936942), (18, 84468471), (19, 80022762), (27, 56312314), (38, 40011381), (54, 28156157), (57, 26674254), (59, 25770042), (114, 13337127), (118, 12885021), (171, 8891418), (177, 8590014), (342, 4445709), (354, 4295007), (513, 2963806), (531, 2863338), (1026, 1481903), (1062, 1431669), (1121, 1356318), (1593, 954446), (2242, 678159), (3186, 477223), (3363, 452106), (6726, 226053), (10089, 150702), (20178, 75351), (25117, 60534), (30267, 50234)]