2017794060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{26627}}^1$

素因数の和:27063

約数の個数: 72

約数和(自身を含む): 6135410736

約数和(自身を除く): 4117616676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 7578, 8420, 12630, 15156, 18945, 25260, 26627, 37890, 53254, 75780, 79881, 106508, 133135, 159762, 239643, 266270, 319524, 399405, 479286, 532540, 798810, 958572, 1198215, 1597620, 2396430, 4792860, 11209967, 22419934, 33629901, 44839868, 56049835, 67259802, 100889703, 112099670, 134519604, 168149505, 201779406, 224199340, 336299010, 403558812, 504448515, 672598020, 1008897030, 2017794060]

約数ペア:

[(1, 2017794060), (2, 1008897030), (3, 672598020), (4, 504448515), (5, 403558812), (6, 336299010), (9, 224199340), (10, 201779406), (12, 168149505), (15, 134519604), (18, 112099670), (20, 100889703), (30, 67259802), (36, 56049835), (45, 44839868), (60, 33629901), (90, 22419934), (180, 11209967), (421, 4792860), (842, 2396430), (1263, 1597620), (1684, 1198215), (2105, 958572), (2526, 798810), (3789, 532540), (4210, 479286), (5052, 399405), (6315, 319524), (7578, 266270), (8420, 239643), (12630, 159762), (15156, 133135), (18945, 106508), (25260, 79881), (26627, 75780), (37890, 53254)]