76471920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15173}}^1$

素因数の和:15199

約数の個数: 120

約数和(自身を含む): 293525856

約数和(自身を除く): 217053936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15173, 30346, 45519, 60692, 75865, 91038, 106211, 121384, 136557, 151730, 182076, 212422, 227595, 242768, 273114, 303460, 318633, 364152, 424844, 455190, 531055, 546228, 606920, 637266, 682785, 728304, 849688, 910380, 955899, 1062110, 1092456, 1213840, 1274532, 1365570, 1593165, 1699376, 1820760, 1911798, 2124220, 2184912, 2549064, 2731140, 3186330, 3641520, 3823596, 4248440, 4779495, 5098128, 5462280, 6372660, 7647192, 8496880, 9558990, 10924560, 12745320, 15294384, 19117980, 25490640, 38235960, 76471920]

約数ペア:

[(1, 76471920), (2, 38235960), (3, 25490640), (4, 19117980), (5, 15294384), (6, 12745320), (7, 10924560), (8, 9558990), (9, 8496880), (10, 7647192), (12, 6372660), (14, 5462280), (15, 5098128), (16, 4779495), (18, 4248440), (20, 3823596), (21, 3641520), (24, 3186330), (28, 2731140), (30, 2549064), (35, 2184912), (36, 2124220), (40, 1911798), (42, 1820760), (45, 1699376), (48, 1593165), (56, 1365570), (60, 1274532), (63, 1213840), (70, 1092456), (72, 1062110), (80, 955899), (84, 910380), (90, 849688), (105, 728304), (112, 682785), (120, 637266), (126, 606920), (140, 546228), (144, 531055), (168, 455190), (180, 424844), (210, 364152), (240, 318633), (252, 303460), (280, 273114), (315, 242768), (336, 227595), (360, 212422), (420, 182076), (504, 151730), (560, 136557), (630, 121384), (720, 106211), (840, 91038), (1008, 75865), (1260, 60692), (1680, 45519), (2520, 30346), (5040, 15173)]