2989895520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{6228949}}^1$

素因数の和:6228967

約数の個数: 48

約数和(自身を含む): 9418172400

約数和(自身を除く): 6428276880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 6228949, 12457898, 18686847, 24915796, 31144745, 37373694, 49831592, 62289490, 74747388, 93434235, 99663184, 124578980, 149494776, 186868470, 199326368, 249157960, 298989552, 373736940, 498315920, 597979104, 747473880, 996631840, 1494947760, 2989895520]

約数ペア:

[(1, 2989895520), (2, 1494947760), (3, 996631840), (4, 747473880), (5, 597979104), (6, 498315920), (8, 373736940), (10, 298989552), (12, 249157960), (15, 199326368), (16, 186868470), (20, 149494776), (24, 124578980), (30, 99663184), (32, 93434235), (40, 74747388), (48, 62289490), (60, 49831592), (80, 37373694), (96, 31144745), (120, 24915796), (160, 18686847), (240, 12457898), (480, 6228949)]