70774680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25643}}^1$

素因数の和:25680

約数の個数: 64

約数和(自身を含む): 221564160

約数和(自身を除く): 150789480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25643, 51286, 76929, 102572, 128215, 153858, 205144, 256430, 307716, 384645, 512860, 589789, 615432, 769290, 1025720, 1179578, 1538580, 1769367, 2359156, 2948945, 3077160, 3538734, 4718312, 5897890, 7077468, 8846835, 11795780, 14154936, 17693670, 23591560, 35387340, 70774680]

約数ペア:

[(1, 70774680), (2, 35387340), (3, 23591560), (4, 17693670), (5, 14154936), (6, 11795780), (8, 8846835), (10, 7077468), (12, 5897890), (15, 4718312), (20, 3538734), (23, 3077160), (24, 2948945), (30, 2359156), (40, 1769367), (46, 1538580), (60, 1179578), (69, 1025720), (92, 769290), (115, 615432), (120, 589789), (138, 512860), (184, 384645), (230, 307716), (276, 256430), (345, 205144), (460, 153858), (552, 128215), (690, 102572), (920, 76929), (1380, 51286), (2760, 25643)]