15732660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 44263296

約数和(自身を除く): 28530636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 997, 1052, 1315, 1578, 1994, 2630, 2991, 3156, 3945, 3988, 4985, 5260, 5982, 7890, 9970, 11964, 14955, 15780, 19940, 29910, 59820, 262211, 524422, 786633, 1048844, 1311055, 1573266, 2622110, 3146532, 3933165, 5244220, 7866330, 15732660]

約数ペア:

[(1, 15732660), (2, 7866330), (3, 5244220), (4, 3933165), (5, 3146532), (6, 2622110), (10, 1573266), (12, 1311055), (15, 1048844), (20, 786633), (30, 524422), (60, 262211), (263, 59820), (526, 29910), (789, 19940), (997, 15780), (1052, 14955), (1315, 11964), (1578, 9970), (1994, 7890), (2630, 5982), (2991, 5260), (3156, 4985), (3945, 3988)]