28333080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 92766960

約数和(自身を除く): 64433880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 373, 422, 633, 746, 844, 1055, 1119, 1266, 1492, 1688, 1865, 1899, 2110, 2238, 2532, 2984, 3165, 3357, 3730, 3798, 4220, 4476, 5064, 5595, 6330, 6714, 7460, 7596, 8440, 8952, 9495, 11190, 12660, 13428, 14920, 15192, 16785, 18990, 22380, 25320, 26856, 33570, 37980, 44760, 67140, 75960, 78703, 134280, 157406, 236109, 314812, 393515, 472218, 629624, 708327, 787030, 944436, 1180545, 1416654, 1574060, 1888872, 2361090, 2833308, 3148120, 3541635, 4722180, 5666616, 7083270, 9444360, 14166540, 28333080]

約数ペア:

[(1, 28333080), (2, 14166540), (3, 9444360), (4, 7083270), (5, 5666616), (6, 4722180), (8, 3541635), (9, 3148120), (10, 2833308), (12, 2361090), (15, 1888872), (18, 1574060), (20, 1416654), (24, 1180545), (30, 944436), (36, 787030), (40, 708327), (45, 629624), (60, 472218), (72, 393515), (90, 314812), (120, 236109), (180, 157406), (211, 134280), (360, 78703), (373, 75960), (422, 67140), (633, 44760), (746, 37980), (844, 33570), (1055, 26856), (1119, 25320), (1266, 22380), (1492, 18990), (1688, 16785), (1865, 15192), (1899, 14920), (2110, 13428), (2238, 12660), (2532, 11190), (2984, 9495), (3165, 8952), (3357, 8440), (3730, 7596), (3798, 7460), (4220, 6714), (4476, 6330), (5064, 5595)]