2254553880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{264619}}^1$

素因数の和:264704

約数の個数: 64

約数和(自身を含む): 6858950400

約数和(自身を除く): 4604396520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 264619, 529238, 793857, 1058476, 1323095, 1587714, 2116952, 2646190, 3175428, 3969285, 5292380, 6350856, 7938570, 10584760, 15877140, 18787949, 31754280, 37575898, 56363847, 75151796, 93939745, 112727694, 150303592, 187879490, 225455388, 281819235, 375758980, 450910776, 563638470, 751517960, 1127276940, 2254553880]

約数ペア:

[(1, 2254553880), (2, 1127276940), (3, 751517960), (4, 563638470), (5, 450910776), (6, 375758980), (8, 281819235), (10, 225455388), (12, 187879490), (15, 150303592), (20, 112727694), (24, 93939745), (30, 75151796), (40, 56363847), (60, 37575898), (71, 31754280), (120, 18787949), (142, 15877140), (213, 10584760), (284, 7938570), (355, 6350856), (426, 5292380), (568, 3969285), (710, 3175428), (852, 2646190), (1065, 2116952), (1420, 1587714), (1704, 1323095), (2130, 1058476), (2840, 793857), (4260, 529238), (8520, 264619)]