771917880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6432649}}^1$

素因数の和:6432663

約数の個数: 32

約数和(自身を含む): 2315754000

約数和(自身を除く): 1543836120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6432649, 12865298, 19297947, 25730596, 32163245, 38595894, 51461192, 64326490, 77191788, 96489735, 128652980, 154383576, 192979470, 257305960, 385958940, 771917880]

約数ペア:

[(1, 771917880), (2, 385958940), (3, 257305960), (4, 192979470), (5, 154383576), (6, 128652980), (8, 96489735), (10, 77191788), (12, 64326490), (15, 51461192), (20, 38595894), (24, 32163245), (30, 25730596), (40, 19297947), (60, 12865298), (120, 6432649)]