465479760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1939499}}^1$

素因数の和:1939515

約数の個数: 40

約数和(自身を含む): 1442988000

約数和(自身を除く): 977508240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1939499, 3878998, 5818497, 7757996, 9697495, 11636994, 15515992, 19394990, 23273988, 29092485, 31031984, 38789980, 46547976, 58184970, 77579960, 93095952, 116369940, 155159920, 232739880, 465479760]

約数ペア:

[(1, 465479760), (2, 232739880), (3, 155159920), (4, 116369940), (5, 93095952), (6, 77579960), (8, 58184970), (10, 46547976), (12, 38789980), (15, 31031984), (16, 29092485), (20, 23273988), (24, 19394990), (30, 15515992), (40, 11636994), (48, 9697495), (60, 7757996), (80, 5818497), (120, 3878998), (240, 1939499)]