77601960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1547

約数の個数: 96

約数和(自身を含む): 253997640

約数和(自身を除く): 176395680

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, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1373, 1413, 1570, 1884, 2355, 2746, 2826, 3140, 3768, 4119, 4710, 5492, 5652, 6280, 6865, 7065, 8238, 9420, 10984, 11304, 12357, 13730, 14130, 16476, 18840, 20595, 24714, 27460, 28260, 32952, 41190, 49428, 54920, 56520, 61785, 82380, 98856, 123570, 164760, 215561, 247140, 431122, 494280, 646683, 862244, 1077805, 1293366, 1724488, 1940049, 2155610, 2586732, 3233415, 3880098, 4311220, 5173464, 6466830, 7760196, 8622440, 9700245, 12933660, 15520392, 19400490, 25867320, 38800980, 77601960]

約数ペア:

[(1, 77601960), (2, 38800980), (3, 25867320), (4, 19400490), (5, 15520392), (6, 12933660), (8, 9700245), (9, 8622440), (10, 7760196), (12, 6466830), (15, 5173464), (18, 4311220), (20, 3880098), (24, 3233415), (30, 2586732), (36, 2155610), (40, 1940049), (45, 1724488), (60, 1293366), (72, 1077805), (90, 862244), (120, 646683), (157, 494280), (180, 431122), (314, 247140), (360, 215561), (471, 164760), (628, 123570), (785, 98856), (942, 82380), (1256, 61785), (1373, 56520), (1413, 54920), (1570, 49428), (1884, 41190), (2355, 32952), (2746, 28260), (2826, 27460), (3140, 24714), (3768, 20595), (4119, 18840), (4710, 16476), (5492, 14130), (5652, 13730), (6280, 12357), (6865, 11304), (7065, 10984), (8238, 9420)]