56868720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 177286272

約数和(自身を除く): 120417552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1123, 1266, 1688, 2110, 2246, 2532, 3165, 3369, 3376, 4220, 4492, 5064, 5615, 6330, 6738, 8440, 8984, 10128, 11230, 12660, 13476, 16845, 16880, 17968, 22460, 25320, 26952, 33690, 44920, 50640, 53904, 67380, 89840, 134760, 236953, 269520, 473906, 710859, 947812, 1184765, 1421718, 1895624, 2369530, 2843436, 3554295, 3791248, 4739060, 5686872, 7108590, 9478120, 11373744, 14217180, 18956240, 28434360, 56868720]

約数ペア:

[(1, 56868720), (2, 28434360), (3, 18956240), (4, 14217180), (5, 11373744), (6, 9478120), (8, 7108590), (10, 5686872), (12, 4739060), (15, 3791248), (16, 3554295), (20, 2843436), (24, 2369530), (30, 1895624), (40, 1421718), (48, 1184765), (60, 947812), (80, 710859), (120, 473906), (211, 269520), (240, 236953), (422, 134760), (633, 89840), (844, 67380), (1055, 53904), (1123, 50640), (1266, 44920), (1688, 33690), (2110, 26952), (2246, 25320), (2532, 22460), (3165, 17968), (3369, 16880), (3376, 16845), (4220, 13476), (4492, 12660), (5064, 11230), (5615, 10128), (6330, 8984), (6738, 8440)]