38739960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15373}}^1$

素因数の和:15397

約数の個数: 96

約数和(自身を含む): 143900640

約数和(自身を除く): 105160680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15373, 30746, 46119, 61492, 76865, 92238, 107611, 122984, 138357, 153730, 184476, 215222, 230595, 276714, 307460, 322833, 368952, 430444, 461190, 538055, 553428, 614920, 645666, 691785, 860888, 922380, 968499, 1076110, 1106856, 1291332, 1383570, 1614165, 1844760, 1936998, 2152220, 2582664, 2767140, 3228330, 3873996, 4304440, 4842495, 5534280, 6456660, 7747992, 9684990, 12913320, 19369980, 38739960]

約数ペア:

[(1, 38739960), (2, 19369980), (3, 12913320), (4, 9684990), (5, 7747992), (6, 6456660), (7, 5534280), (8, 4842495), (9, 4304440), (10, 3873996), (12, 3228330), (14, 2767140), (15, 2582664), (18, 2152220), (20, 1936998), (21, 1844760), (24, 1614165), (28, 1383570), (30, 1291332), (35, 1106856), (36, 1076110), (40, 968499), (42, 922380), (45, 860888), (56, 691785), (60, 645666), (63, 614920), (70, 553428), (72, 538055), (84, 461190), (90, 430444), (105, 368952), (120, 322833), (126, 307460), (140, 276714), (168, 230595), (180, 215222), (210, 184476), (252, 153730), (280, 138357), (315, 122984), (360, 107611), (420, 92238), (504, 76865), (630, 61492), (840, 46119), (1260, 30746), (2520, 15373)]