54214680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 128676840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1511, 1560, 1794, 2392, 2760, 2990, 3022, 3588, 4485, 4533, 5980, 6044, 7176, 7555, 8970, 9066, 11960, 12088, 15110, 17940, 18132, 19643, 22665, 30220, 34753, 35880, 36264, 39286, 45330, 58929, 60440, 69506, 78572, 90660, 98215, 104259, 117858, 139012, 157144, 173765, 181320, 196430, 208518, 235716, 278024, 294645, 347530, 392860, 417036, 451789, 471432, 521295, 589290, 695060, 785720, 834072, 903578, 1042590, 1178580, 1355367, 1390120, 1807156, 2085180, 2258945, 2357160, 2710734, 3614312, 4170360, 4517890, 5421468, 6776835, 9035780, 10842936, 13553670, 18071560, 27107340, 54214680]

約数ペア:

[(1, 54214680), (2, 27107340), (3, 18071560), (4, 13553670), (5, 10842936), (6, 9035780), (8, 6776835), (10, 5421468), (12, 4517890), (13, 4170360), (15, 3614312), (20, 2710734), (23, 2357160), (24, 2258945), (26, 2085180), (30, 1807156), (39, 1390120), (40, 1355367), (46, 1178580), (52, 1042590), (60, 903578), (65, 834072), (69, 785720), (78, 695060), (92, 589290), (104, 521295), (115, 471432), (120, 451789), (130, 417036), (138, 392860), (156, 347530), (184, 294645), (195, 278024), (230, 235716), (260, 208518), (276, 196430), (299, 181320), (312, 173765), (345, 157144), (390, 139012), (460, 117858), (520, 104259), (552, 98215), (598, 90660), (690, 78572), (780, 69506), (897, 60440), (920, 58929), (1196, 45330), (1380, 39286), (1495, 36264), (1511, 35880), (1560, 34753), (1794, 30220), (2392, 22665), (2760, 19643), (2990, 18132), (3022, 17940), (3588, 15110), (4485, 12088), (4533, 11960), (5980, 9066), (6044, 8970), (7176, 7555)]