18889713240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6844099}}^1$

素因数の和:6844136

約数の個数: 64

約数和(自身を含む): 59133024000

約数和(自身を除く): 40243310760

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, 6844099, 13688198, 20532297, 27376396, 34220495, 41064594, 54752792, 68440990, 82129188, 102661485, 136881980, 157414277, 164258376, 205322970, 273763960, 314828554, 410645940, 472242831, 629657108, 787071385, 821291880, 944485662, 1259314216, 1574142770, 1888971324, 2361214155, 3148285540, 3777942648, 4722428310, 6296571080, 9444856620, 18889713240]

約数ペア:

[(1, 18889713240), (2, 9444856620), (3, 6296571080), (4, 4722428310), (5, 3777942648), (6, 3148285540), (8, 2361214155), (10, 1888971324), (12, 1574142770), (15, 1259314216), (20, 944485662), (23, 821291880), (24, 787071385), (30, 629657108), (40, 472242831), (46, 410645940), (60, 314828554), (69, 273763960), (92, 205322970), (115, 164258376), (120, 157414277), (138, 136881980), (184, 102661485), (230, 82129188), (276, 68440990), (345, 54752792), (460, 41064594), (552, 34220495), (690, 27376396), (920, 20532297), (1380, 13688198), (2760, 6844099)]