31776960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 112

約数和(自身を含む): 102412800

約数和(自身を除く): 70635840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 419, 474, 480, 632, 790, 838, 948, 960, 1185, 1257, 1264, 1580, 1676, 1896, 2095, 2370, 2514, 2528, 3160, 3352, 3792, 4190, 4740, 5028, 5056, 6285, 6320, 6704, 7584, 8380, 9480, 10056, 12570, 12640, 13408, 15168, 16760, 18960, 20112, 25140, 25280, 26816, 33101, 33520, 37920, 40224, 50280, 66202, 67040, 75840, 80448, 99303, 100560, 132404, 134080, 165505, 198606, 201120, 264808, 331010, 397212, 402240, 496515, 529616, 662020, 794424, 993030, 1059232, 1324040, 1588848, 1986060, 2118464, 2648080, 3177696, 3972120, 5296160, 6355392, 7944240, 10592320, 15888480, 31776960]

約数ペア:

[(1, 31776960), (2, 15888480), (3, 10592320), (4, 7944240), (5, 6355392), (6, 5296160), (8, 3972120), (10, 3177696), (12, 2648080), (15, 2118464), (16, 1986060), (20, 1588848), (24, 1324040), (30, 1059232), (32, 993030), (40, 794424), (48, 662020), (60, 529616), (64, 496515), (79, 402240), (80, 397212), (96, 331010), (120, 264808), (158, 201120), (160, 198606), (192, 165505), (237, 134080), (240, 132404), (316, 100560), (320, 99303), (395, 80448), (419, 75840), (474, 67040), (480, 66202), (632, 50280), (790, 40224), (838, 37920), (948, 33520), (960, 33101), (1185, 26816), (1257, 25280), (1264, 25140), (1580, 20112), (1676, 18960), (1896, 16760), (2095, 15168), (2370, 13408), (2514, 12640), (2528, 12570), (3160, 10056), (3352, 9480), (3792, 8380), (4190, 7584), (4740, 6704), (5028, 6320), (5056, 6285)]