123593520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5309}}^1$

素因数の和:5422

約数の個数: 80

約数和(自身を含む): 387162720

約数和(自身を除く): 263569200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5309, 5820, 7760, 10618, 11640, 15927, 21236, 23280, 26545, 31854, 42472, 53090, 63708, 79635, 84944, 106180, 127416, 159270, 212360, 254832, 318540, 424720, 514973, 637080, 1029946, 1274160, 1544919, 2059892, 2574865, 3089838, 4119784, 5149730, 6179676, 7724595, 8239568, 10299460, 12359352, 15449190, 20598920, 24718704, 30898380, 41197840, 61796760, 123593520]

約数ペア:

[(1, 123593520), (2, 61796760), (3, 41197840), (4, 30898380), (5, 24718704), (6, 20598920), (8, 15449190), (10, 12359352), (12, 10299460), (15, 8239568), (16, 7724595), (20, 6179676), (24, 5149730), (30, 4119784), (40, 3089838), (48, 2574865), (60, 2059892), (80, 1544919), (97, 1274160), (120, 1029946), (194, 637080), (240, 514973), (291, 424720), (388, 318540), (485, 254832), (582, 212360), (776, 159270), (970, 127416), (1164, 106180), (1455, 84944), (1552, 79635), (1940, 63708), (2328, 53090), (2910, 42472), (3880, 31854), (4656, 26545), (5309, 23280), (5820, 21236), (7760, 15927), (10618, 11640)]