813223440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1129477}}^1$

素因数の和:1129496

約数の個数: 60

約数和(自身を含む): 2731077804

約数和(自身を除く): 1917854364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1129477, 2258954, 3388431, 4517908, 5647385, 6776862, 9035816, 10165293, 11294770, 13553724, 16942155, 18071632, 20330586, 22589540, 27107448, 33884310, 40661172, 45179080, 50826465, 54214896, 67768620, 81322344, 90358160, 101652930, 135537240, 162644688, 203305860, 271074480, 406611720, 813223440]

約数ペア:

[(1, 813223440), (2, 406611720), (3, 271074480), (4, 203305860), (5, 162644688), (6, 135537240), (8, 101652930), (9, 90358160), (10, 81322344), (12, 67768620), (15, 54214896), (16, 50826465), (18, 45179080), (20, 40661172), (24, 33884310), (30, 27107448), (36, 22589540), (40, 20330586), (45, 18071632), (48, 16942155), (60, 13553724), (72, 11294770), (80, 10165293), (90, 9035816), (120, 6776862), (144, 5647385), (180, 4517908), (240, 3388431), (360, 2258954), (720, 1129477)]