127982160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 160

約数和(自身を含む): 444554880

約数和(自身を除く): 316572720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 193, 216, 240, 270, 307, 360, 386, 432, 540, 579, 614, 720, 772, 921, 965, 1080, 1158, 1228, 1535, 1544, 1737, 1842, 1930, 2160, 2316, 2456, 2763, 2895, 3070, 3088, 3474, 3684, 3860, 4605, 4632, 4912, 5211, 5526, 5790, 6140, 6948, 7368, 7720, 8289, 8685, 9210, 9264, 10422, 11052, 11580, 12280, 13815, 13896, 14736, 15440, 16578, 17370, 18420, 20844, 22104, 23160, 24560, 26055, 27630, 27792, 33156, 34740, 36840, 41445, 41688, 44208, 46320, 52110, 55260, 59251, 66312, 69480, 73680, 82890, 83376, 104220, 110520, 118502, 132624, 138960, 165780, 177753, 208440, 221040, 237004, 296255, 331560, 355506, 416880, 474008, 533259, 592510, 663120, 711012, 888765, 948016, 1066518, 1185020, 1422024, 1599777, 1777530, 2133036, 2370040, 2666295, 2844048, 3199554, 3555060, 4266072, 4740080, 5332590, 6399108, 7110120, 7998885, 8532144, 10665180, 12798216, 14220240, 15997770, 21330360, 25596432, 31995540, 42660720, 63991080, 127982160]

約数ペア:

[(1, 127982160), (2, 63991080), (3, 42660720), (4, 31995540), (5, 25596432), (6, 21330360), (8, 15997770), (9, 14220240), (10, 12798216), (12, 10665180), (15, 8532144), (16, 7998885), (18, 7110120), (20, 6399108), (24, 5332590), (27, 4740080), (30, 4266072), (36, 3555060), (40, 3199554), (45, 2844048), (48, 2666295), (54, 2370040), (60, 2133036), (72, 1777530), (80, 1599777), (90, 1422024), (108, 1185020), (120, 1066518), (135, 948016), (144, 888765), (180, 711012), (193, 663120), (216, 592510), (240, 533259), (270, 474008), (307, 416880), (360, 355506), (386, 331560), (432, 296255), (540, 237004), (579, 221040), (614, 208440), (720, 177753), (772, 165780), (921, 138960), (965, 132624), (1080, 118502), (1158, 110520), (1228, 104220), (1535, 83376), (1544, 82890), (1737, 73680), (1842, 69480), (1930, 66312), (2160, 59251), (2316, 55260), (2456, 52110), (2763, 46320), (2895, 44208), (3070, 41688), (3088, 41445), (3474, 36840), (3684, 34740), (3860, 33156), (4605, 27792), (4632, 27630), (4912, 26055), (5211, 24560), (5526, 23160), (5790, 22104), (6140, 20844), (6948, 18420), (7368, 17370), (7720, 16578), (8289, 15440), (8685, 14736), (9210, 13896), (9264, 13815), (10422, 12280), (11052, 11580)]